New apps on F-Droid (ja-JP)

UnlicenseLauncher

Sat, 12 Sep 2026 10:58:52 +0000

Features:
- Excluding applications from the home screen and search bar
- Setting wallpaper
- Searching for applications in the search bar
- Searching for excluded applications by PIN code in the same search bar
- Managing the list of excluded applications is carried out by excluding them on the home screen or by updating this list in the exclusion management panel accessible after entering the PIN code

DeltaSync

Sat, 12 Sep 2026 10:58:52 +0000

⚠ REQUIRES YOUR OWN SERVER. DeltaSync does nothing on its own. You must first
install and run the self-hosted DeltaSync server (PHP + PostgreSQL), or have
access to someone else's, and enrol this device against it. There is no public
or default server — without one, this app has nothing to sync and cannot even
be set up. If you just want a standalone KeePass app, this is not it: use
KeePass2Android or KeePassDX instead.

DeltaSync keeps a KeePass (.kdbx) database synchronised across your devices
through a server that only ever sees encrypted blobs. Your master password
never leaves the device, and the server cannot read entry titles, usernames,
passwords, notes or attachments — even if it is compromised.

How it differs from other KeePass sync solutions:

• Entry-level deltas: only changed entries cross the wire, not the whole
.kdbx file. Fewer bytes uploaded, fewer wholesale conflicts.

• Real end-to-end encryption: per-entry XChaCha20-Poly1305 with a key
derived from your master password via Argon2id and HKDF-SHA256. The
server stores opaque ciphertext.

• Concurrent edits merge: two devices editing different entries (or even
different fields of the same entry) merge cleanly. Field-level
last-writer-wins on conflicts.

• Multi-user sharing without key escrow: NaCl sealed-box wraps the
database master key to each recipient's device public key. The server
sees who has access, not what they can decrypt.

• Open source from end to end: the AGPL-3.0 server (PHP/PostgreSQL),
GPL-3.0 desktop client (Go), and this GPL-3.0 Android client are all
published. You can self-host the server, or use someone else's.

This app pairs with KeePass2Android or KeePassDX as your editor — DeltaSync
itself is a background sync service and does not display your passwords.
You point it at a .kdbx file on the device, supply the master password
once, and it keeps the file in sync with the server through WorkManager.

Project: https://gitlab.com/Star95/keepass-deltasync
Website: https://deltasync.bjoerck-braun.dk

Groups sync too: group structure and which group each entry belongs to stay
in sync across devices, alongside the entry contents.

Status: v0.4 — the sync layer (entries + groups) is feature-complete and
tested; the UI is functional but still minimal. Treat as beta.

ReadBear

Sat, 12 Sep 2026 10:58:52 +0000

A Android-native application for reading your PDFs, EPUBs and CBZs! Configure it the way you want, reading layout, theme, language, spacing and many more!

Lens HRV

Sat, 12 Sep 2026 10:58:52 +0000

Lens HRV is an Android app that measures heart-rate variability — how much the time between your heartbeats changes from one beat to the next, measured in milliseconds. It uses Photoplethysmography (PPG), a simple optical technique that detects tiny changes in blood flow through your fingertip using only your phone’s camera and flash. Completely non-invasive and requires no extra sensors.

Why HRV matters

Heart-rate variability is more than just a heart measurement. The small changes between your heartbeats come from many processes happening in the body at the same time. Your heart does not work alone. It is constantly interacting with the rest of the body — the nervous system, the lungs, hormones, temperature, the immune system, digestion, circadian cycles, emotions and more. HRV works like a microscope that lets us observe that interconnected network.

What makes Lens HRV different

Most HRV apps today work like closed boxes. They are usually paid, require expensive extra sensors, and only show you the final numbers they decide to calculate. You rarely get access to the raw signal. Many of them also oversimplify the body’s state into a single score or color.

Lens HRV is completely open source. Every algorithm it uses comes from publicly available, peer-reviewed research. The focus is on classic digital signal processing instead of heavy artificial intelligence. This keeps the app lightweight, understandable, and able to run on a wide range of devices.

All data is processed directly on your phone — nothing is sent to the cloud. You keep full privacy and full control.

The app does not offer “readiness” scores. That kind of metric is considered too complex and often oversimplified. Instead, Lens HRV focuses on clear and simple measurements. The goal is a frictionless tool that is accessible to everyone.

How it works

Place your index finger over the camera lens until the preview turns a deep red. A short calibration starts the recording. Keep the finger still. When it ends, the full signal is processed offline. The preset is meant for normal indoor conditions.

What you get

Time domain: Heart Rate, RMSSD, SDNN and Stress Index.

Frequency domain: Total Power, LF, HF, LF/HF, LF Peak, respiration rate and Coherence Score.

Each session also shows artifacts and coverage. Below 5% is excellent, below 15% is good, and 15% or more is invalidated.

Each session is compared with a 7-day baseline. Settings can export your data as CSV.

Disclaimer

Lens HRV is a technical tool for personal data tracking and analysis. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for any health-related decisions.

Slooop

Fri, 11 Sep 2026 02:24:53 +0000

* Built-in Dvach, Kekabu (Pikabu), and experimental read-only 4chan support
* Pikabu communities, tags, feeds, search, official-site sign-in, and user-initiated voting
* Threads, favorites, optional background reply notifications, and automatic hiding
* Filterable gallery with background file saving
* FFmpeg video player with seeking, speed, gestures, and PiP
* Local HTML/ZIP thread archives with built-in viewing
* Bundled, downloadable, and custom themes
* Configurable icons, shortcuts, a downloadable catalog of free fonts, and custom TTF/OTF fonts

HostLookup

Fri, 11 Sep 2026 02:24:53 +0000

HostLookup is a native Android DNS explorer powered by mhost.

Query 25 DNS record types, compare responses from predefined public resolvers,
and inspect individual records. Explore WHOIS, network prefixes, autonomous
system numbers, and location information for discovered IP addresses, including
nameserver and mail-server addresses.

The app uses a Material 3 interface with dynamic color on Android 12 and newer.
Android 8.0 or newer is required.

DNS queries are sent to mhost's predefined public DNS resolvers over UDP, TCP,
DNS-over-TLS, and DNS-over-HTTPS. UDP and TCP queries are unencrypted. Nameserver and mail-server address enrichment also uses the device's
configured DNS resolver. Network and location information is requested from
RIPEstat over HTTPS. Providers can see requests and your public IP address.
The public resolver list and RIPEstat service cannot be replaced in settings.

No ads, analytics SDKs, account, or HostLookup-operated server are used.

Salmon Tracker

Fri, 11 Sep 2026 02:24:53 +0000

Salmon Tracker is an independent, unofficial Android client for selected public
Alaska Department of Fish and Game fish-count projects.

Follow Kenai, Kasilof, and Russian River salmon counts, compare the current run
with previous years, and receive a local notification when the official source
publishes or revises a count.

Features:

* Downloads counts directly from the public ADF&G website
* Stores counts and preferences locally on your device
* Checks for updates in the background with user-controlled timing
* Supports quiet hours, project muting, and notification thresholds
* Shows seven-day, 14-day, and season views
* Compares the current run with up to five prior years
* Contains no advertising, analytics, accounts, or tracking SDKs

The ADF&G source is public but is not a documented application API, so a
future source-format change may require an app update. Fish-passage counts are
historical context and do not guarantee fishing conditions or success.

Triple Match

Fri, 11 Sep 2026 02:24:53 +0000

Triple Match is a minimal, open-source 3D tile-matching puzzle game.

Privacy-First:
Triple Match is designed to respect user privacy unconditionally. It collects no data, contains no trackers, and works 100% offline.

- No Telemetry or Tracking: Zero analytics, crash reporters, tracking SDKs, or device identifiers.
- No Accounts or Sign-ins: No account creation, email capture, or profile requirement. Just open and play.
- 100% Offline Play: Operates entirely on-device without internet access. No server dependencies.
- Zero Ads: No ad networks, tracking beacons, or cross-site fingerprinting scripts.
- Local-Only Storage: Game progress and settings are stored locally on your device. Data never leaves your hardware.
- Transparent and Open Source: Clean, inspectable codebase with minimal dependencies. No hidden data collection routines.

BlowTorch 2

Fri, 11 Sep 2026 02:24:53 +0000

BlowTorch 2 is a fork of the classic BlowTorch MUD client for Android.

Connect to text games (MUDs), keep button panels on screen, and use triggers, aliases, timers, speedwalks, and Lua plugins. ANSI colors, GMCP, and background connections are supported.

This fork is aimed at current Android: builds that install, storage/backups that work again, a clearer input bar, session logs, and a few extras (eight-way swipe/hold/accordion buttons, .search, .wrap, GMCP helpers).

Also:
• Separate production package so a test build can sit beside a stable install
• Import/export and zip backup/restore (/BlowTorch/ folder or system file pickers)
• Session log to file, connection time on the notification
• Growable input bar (.wrap), in-app Help and crash/log report
• Eight-way swipe / hold / accordion buttons; Edit buttons from the overflow menu

No ads, no analytics, no BlowTorch cloud account. Connects only to hosts you add. The F-Droid build does not contact GitHub on start. Lua plugins run with the app’s privileges; only load ones you trust. “All files access” is optional — only so settings/backups/logs can live in a normal /BlowTorch/ folder. You can refuse it and still play, import and export through the system picker. Details: https://github.com/Taracair/BlowTorch2/blob/main/docs/FDROID_README.md

Original BlowTorch: Daniel Block / Offset Null Entertainment (MIT). This is an unofficial fork. Back up your settings before upgrading.

Source and issues: https://github.com/Taracair/BlowTorch2

Flybook

Fri, 11 Sep 2026 02:24:53 +0000

Flybook is a private, offline flight logbook for Android. Your logbook lives entirely on your device — no account, no cloud, no tracking.

Features:

Log flights with date, flight number, airline, departure and arrival airports, aircraft, registration, seat, cabin class, times, distance, and notes

Smart auto-enrichment: enter airport IATA/ICAO codes and an airline, and Flybook fills in names, cities, countries, aircraft types, great-circle distance, and estimated duration from bundled reference data

Dashboard with at-a-glance stats: flights, distance, time in air, airlines, countries, and airports, plus a monthly activity chart and unlockable achievements

Your Flight Story: a wrapped-style review of your flying history

Flight map: every route drawn on an interactive map with multiple base styles, geodesic route lines, and color customization

Stats and rankings: most-flown aircraft, airlines, routes, airports, tail registrations, seats, and countries

Import and export your logbook as CSV or JSON, including my.flightradar24.com export format

Fully offline: the only network access is map tiles from OpenStreetMap-based servers, fetched only when you open the map

SlimBook

Wed, 09 Sep 2026 11:36:54 +0000

SlimBook provides a clean, ad-free Facebook feed by wrapping Facebook's lightweight mobile web client with real-time content filtering.

Features:
• Removes ads, sponsored posts, stories, and reels
• Hides posts from unfollowed pages and unjoined groups
• Filters "People you may know" and other suggestions
• Post age filter — hide posts older than a chosen threshold
• Author and group management — block specific sources
• Background notification polling
• Messenger support via messenger.com
• Photo upload support
• Video autoplay disabled (tap to play)
• Pull-to-refresh
• External links open in system browser
• Persistent login across app restarts

SlimBook uses Facebook's WebLite interface which delivers lightweight server-rendered HTML. A small JavaScript filter identifies and hides unwanted content by text patterns, running continuously via MutationObserver to catch new content as it arrives.

No tracking. No analytics. No data sent to third parties. All communication is between your device and Facebook's servers.

Aster Mail: Encrypted Email

Wed, 09 Sep 2026 11:36:54 +0000

Aster Mail is a private, encrypted email app for astermail.org accounts.

Your messages are encrypted on your device before they leave it. The server stores ciphertext and nothing else, so nobody at Aster can read your mail, scan it, or sell what is in it. There are no ads, no trackers, and no analytics anywhere in the app.

Private by design
- End-to-end encryption between Aster users, using a post-quantum ratchet protocol
- Zero-access architecture: the server holds only encrypted content
- No ads, no tracking, no telemetry, no profiling
- Open source under AGPL-3.0, so anyone can audit what the app does

Email aliases
- Create an alias for each site you sign up for, and turn one off when it starts getting spam
- See which alias a message arrived on, right in the message list
- Import and export your aliases

Your own domain
- Send and receive on a custom domain, with DKIM signing handled for you
- Buy a domain from inside the app

Everyday mail
- Folders, labels, categories, and search across your whole mailbox
- Swipe actions and a toolbar you can customize
- Templates, signatures, scheduled send, and auto-forwarding
- Blocked senders, sender filters, and an allow list
- Encrypted offline storage, so your mail is there without a connection

Security
- Biometric lock
- Two-factor authentication and a recovery key
- Active session management, so you can sign out a device you no longer have

Notifications
- Private mode hides the sender and subject on your lock screen
- Quiet hours schedule when notifications arrive
- Per-folder muting

This F-Droid build contains no Firebase or Google Play Services dependencies. Push notifications are delivered through any UnifiedPush-compatible distributor, such as ntfy. Background polling takes over when no distributor is installed.

Aster Mail is free to use. Paid plans add storage, larger attachments, more aliases, and custom domains.

Source code: https://github.com/Aster-Privacy/Aster-Android

LocalSend Kotlin

Wed, 09 Sep 2026 11:36:54 +0000

LocalSend Kotlin is an unofficial, lightweight native Android LocalSend client written in Kotlin. This project is not affiliated with or endorsed by the official LocalSend project. It aims to interoperate with the official LocalSend clients and provide secure file transfer on local networks, including older Android devices.

Implemented features:

- LAN device discovery using LocalSend v2 UDP multicast, with an HTTPS scanning fallback and selectable network interfaces.
- Sending and receiving files, folders, media, text, and clipboard content.
- Multi-file queues with progress, cancellation, configurable receive behavior, and history.
- HTTPS, certificate-fingerprint identity verification, optional PIN authentication, and SHA-256 checksums.
- System Default, Simplified Chinese, and English interfaces, plus theme colors, dark mode, device and favorite management, and network and transfer settings.
- Foreground-service transfers with lock-screen support, notifications, and an optional keep-screen-awake mode.
- Android Quick Settings tile for toggling the background transfer service on Android 7.0 (API 24) and later.
- Android system share target for single files, multiple files, and text content.

Compatibility:

- Android 5.0 (API 21) and later.
- Both devices must be connected to the same local network.
- Guest networks, AP/client isolation, multicast filtering, or vendor firewalls may prevent discovery or the TCP connection.

Storage:

- Android 10 and later uses MediaStore to save files to the public Downloads directory by default.
- Android 5.0 through Android 9 uses the Download/LocalSend Kotlin directory by default and requires legacy storage permission.

Current limitations include a less polished transfer queue interface, no browser-link receiving, no multi-threaded transfers, no large-file performance optimizations, and no resumable transfers. Android 4.x is not supported.

This is an Alpha project suitable for early-user testing. When reporting an issue, include the Android version, device model, both client versions, and reproducible steps.

Chogan

Wed, 09 Sep 2026 11:36:54 +0000

Chogan is a collection of small, finishable games in a single app. It ships with four games, and new ones arrive as updates to the same app.

The games:

* Tower Defence — four towers, three fixed maps plus a daily map, twenty waves and an endless mode
* Sudoku — four difficulties with a guaranteed unique solution, notes, hints and a daily challenge
* Minesweeper — no-guess generation, four sizes, chording and flags
* Dots and Boxes — two players on one phone, or three levels of AI

Around the games:

* A daily challenge that is identical on every device, with no server at all
* A weekly offline league with five tiers
* Over thirty awards
* Stats and a profile
* Persian and English interface with light and dark themes

On privacy:

* The only permission the app declares is vibration. Not even internet access
* No ads, no in-app purchases, no analytics, no tracking
* Every asset ships inside the package. Even the sound is generated with WebAudio, so there is not a single audio file in the build
* Progress is stored on the device only, and Google auto-backup is turned off

Free and open source under the MIT licence.

Victoria Launcher

Wed, 09 Sep 2026 11:36:54 +0000

Victoria Launcher is a minimal, list-based Android home screen, and an open source alternative to Niagara Launcher.

The home screen keeps a short list of favourites under a clock and weather widget. Everything else lives in an alphabetical app list you reach by swiping the edge of the screen, with an A-Z scrubber for jumping straight to a letter.

Layout, icon pack, icon and text size, spacing, font and colours are all adjustable, and an optional Now Playing widget shows current media.

No ads, no tracking, no network access.

textlog

Wed, 09 Sep 2026 11:36:54 +0000

A community-built client for textlog.cc, a small, text-first place to write short notes and follow the people and hashtags you care about.

The website already works on a phone. This exists because a community deserves a way in that belongs on the device: native scrolling, a live feed of new posts, threads you can follow with your thumb, and posts that render exactly as they do on the web. Nothing more. No algorithm, no metrics, no accounts of its own.

Reading
• The hot and latest feeds, plus a live firehose of new posts as they are written
• Nested threads you can fold, with a flat view for when five levels of indent is four too many on a phone
• A whole thread in one request, and threads kept for the session so going back costs nothing
• Feeds join a reply to its parent when both are on the page, so one conversation is one block
• Profiles, hashtag pages, and people and hashtags to explore
• Server-side search, plus a filter for a timeline you already have

Writing
• Post, reply, edit and delete; follow, block and report
• Drafts kept on the server, so one started on the website is here too
• Polls you can vote in, and quizzes that tell you whether you got it and why
• #todo checklists you tick from the post itself

Posts render the way the site renders them
Inline and fenced code, LaTeX, markdown links, bold, underline, italics, strikethrough, redactions you press to reveal, quoted lines, spoilers, link previews, and ASCII art kept on its own line grid. Optional block markdown — headings, lists, tables — on top, for the structure the site keeps flat.

Notifications
Replies, mentions and follows, with a reply field and a mark-read button in the notification itself. textlog has no push endpoint an app can reach, so these come from a background poll: honest, and battery-cheap, but not instant. The setting says so rather than implying a schedule Android does not keep.

Made to be read
Light, dark, sepia and dracula themes, a choice of accent colour, three monospace faces and four text sizes. A barebones mode swaps every icon for a character and turns off ripples and animation, for a reader who wants the terminal and not the app.

No account of its own, and nothing phoning home
It talks to textlog.cc and nothing else. No analytics, no crash reporting, no advertising identifiers, and no Google Play Services — notifications are raised locally rather than through Firebase.

Signing up stays in a browser on purpose, because that is where the server keeps its abuse controls.

Free software under the GNU AGPL v3, the same licence as textlog itself.

Zelp

Wed, 09 Sep 2026 11:36:54 +0000

Zelp is an Android helper for Amazfit/Zepp watches.

Sign in with your Amazfit email to:

* fetch Bluetooth pairing keys to use with Gadgetbridge
* download GPS assistance packs and optionally build gps_uihh.bin
* browse the Amazfit apps and watchfaces catalogs, download packages, and show install QR codes for Zepp developer mode

Firmware history and downloads work without an account. Xiaomi Mi Fitness login is not included.

Zelp is free software under the GNU GPL version 3 or later. It is not affiliated with, endorsed by, or connected to Zepp, Amazfit, Huami, or their parent companies. Those names are trademarks of their respective owners.

Network services: GPS, firmware, store, and account features talk to Amazfit/Zepp cloud APIs. Optionally, Zelp can scrape the Google Play listing for the current Zepp Android version. There is no self-hosted substitute for those servers.

Credentials are stored on the device and sent only to Amazfit/Zepp when you sign in. Zelp does not include advertising or Google Play Services. Firmware, apps, and watchfaces download only after you choose to download them.

Source: https://github.com/otaj/zelp

Title Track

Wed, 09 Sep 2026 11:36:54 +0000

An Android recorder for music memos. Count yourself in at a tempo you choose, play, and if the third bar goes wrong hit Restart without looking. Takes are written as plain WAV files into a folder you pick, so they are on your phone's storage rather than locked inside the app.

Early-stage release — expect rough edges. Feedback and bug reports welcome via Issues.

While a take is being made

* Two buttons that matter — full-width, thumb-height Done and Restart. Done ends the take and saves it; Restart wipes it and counts you back in.
* Count-in — off, one bar or two, at a tempo you set, with an accented downbeat.
* A live waveform while you play — the last eight seconds as a scrolling peak envelope, drawn red near full scale so clipping is visible as it happens.
* Silent visual metronome — one dot per beat under the buttons, the lit one walking the bar, starting with the count-in. On by default because an audible click on a phone speaker ends up inside the take.
* A click through the take (optional, off) — for headphones, where there is nothing for the microphone to pick up.
* Listen before recording (optional, off) — draws what the microphone hears before you press Record, so mic distance is settled while it still costs nothing.
* A level test, not a guess — hold Record and play the loudest thing you will play; it reports the peak in dBFS and offers a gain that puts it at −9 dBFS.
* Recorded honestly — the least-processed microphone source the device offers, and unlike voice recorders no filtering of any kind.

Tuner

A third tab, in two faces. A needle, damped like a moving-coil meter so it settles rather than twitches while a peg is turning; and a strobe, two rings that come to a standstill when the string is in tune. There is no guitar/bass switch to set wrong: it names the nearest note across the whole range, with its octave. Equal temperament against A4 = 440 Hz: a guitar tuned on a pedal's sweetened preset will disagree by a few cents, and neither is wrong.

Your folder, your files

Pick any folder once — Music/Recording, an SD card, a synced folder; takes land there as 44.1 kHz mono WAV. Browse it in the app, make sub-folders, rename, move, star, share, delete, play back. The bpm you played to is written into the WAV itself as a LIST/INFO comment, so it survives being copied to a computer.

The player

Every take is drawn as a peak envelope in decibels — the same shape the record screen drew while you were playing. Touch anywhere on it to seek, drag to scrub, pinch to zoom in. WAV is read straight through; anything else the device can play is decoded and drawn just the same.

* Trim puts two handles on the waveform. A WAV cut to a WAV never decodes — the header is rebuilt and the selected bytes copied through, so what survives is exactly what was recorded.
* Level normalizes a quiet take in the file — Peak, which cannot distort, or Loudness, aiming at −14 dBFS RMS.
* Note attaches whatever the take needs saying about it: the chords, the words, what the idea was.

Both edits offer a choice when saving: overwrite the take, or save a lossless copy beside it as FLAC or WAV, tempo included.

Playback outlives the screen it started from — a mini player sits above the tabs wherever you are.

Languages

English and German, with a Language row in Settings. On Android 13 and up that is the per-app language in Android's own Settings.

Known limitations

* Recording stops if the app leaves the foreground — Android takes the microphone away from background apps. So keep your hands on the guitar.
* Mono only. Phone microphones are effectively mono.

Permissions

The microphone. No internet permission at all — the Support dialog's links open in your browser, which fetches in its own process.

License

GPL-3.0-only. The wordmark and the icon are CC BY 4.0; the name is not licensed, so a fork needs its own.

Hue Sort

Wed, 09 Sep 2026 11:36:54 +0000

A color sorting puzzle game. Swap tiles to reconstruct the hidden gradient.

Features

• 4x4 to 10x10 grids that scale with your level
• Undo support
• Random puzzle mode (Easy, Medium, Hard)
• Progress saved automatically
• No ads. No trackers. No data collection. Fully GDPR compliant.

Bubble Shooter

Wed, 09 Sep 2026 11:36:54 +0000

Bubble Shooter is a modern, colorful 2D bubble popping puzzle game. Aim, bounce off walls, and match 3 or more bubbles of the same color to clear the board and level up.

Key Features:

Classic Bubble Shooter Gameplay: Intuitive aiming and shooting physics. Match 3 or more bubbles to pop them.

Campaign Mode: Advance through progressively challenging levels designed to test your strategy and precision.

Zen Mode: Relax with endless, stress-free bubble popping without time or move pressure.

Custom Themes and Skins: Personalize your visual experience with distinct color palettes and styles.

Tactile Haptic Feedback: Feel satisfying response with every bubble pop and shot.

Completely Offline: Play anywhere, anytime without requiring an internet connection. Progress is automatically saved on your device.

Dosezy

Wed, 09 Sep 2026 11:36:54 +0000

A comprehensive, accessible medicine tracking and notifier app designed for stress-free medication management. Once you input the basics—name, dosage, timing, and frequency—Dosezy intelligently handles your medication schedule with zero privacy compromises.

✨ Key Features in Version 2.0.0:

• 🌐 12 Global Languages – Full native localization in English, Chinese (中文), Spanish (Español), Hindi (हिन्दी), Portuguese (Português), Arabic (العربية), French (Français), German (Deutsch), Japanese (日本語), Russian (Русский), Italian (Italiano), and Bengali (বাংলা).
• 🌍 International Emergency Contacts – Quick country & region selector supporting India, USA/Canada, UK, EU, China, Japan, Russia, Brazil, Bangladesh, and Australia with automatic country detection based on SIM/network country and system locale.
• ⏰ Customizable Late & Missed Thresholds – Configure "Consider Late After" (1–3 hours) and "Consider Missed After" (3–9 hours) preferences with high-visibility orange late indicators ("Xh Xm ago").
• 🕒 12-First Interactive Grid Time Picker – Convenient 12-hour (12 first layout) and 24-hour time selector with quick minute chips.
• ♿ Accessibility-First Design – High-contrast colors, clear typography, and simplified navigation for elderly users and multi-prescription management.
• 🔔 Reliable Notification System – Persistent alarm notifications with battery and sound state checks.
• 🎨 Dark & Light Theme System – Full adaptive theme support with zero white flash transitions.
• 📅 Flexible Scheduling – Daily, weekly, and monthly custom schedule patterns.
• 👤 Multi-Profile Support – Create, edit, and switch between family profiles easily.
• 🔒 Offline Data Security & Native Exports – Local Room database with printable PDF health reports, JSON backup archives, CSV data exports, organized Network/Data menu sections, and multi-store update checks.
• 👨‍👩‍👧 Caregiver Tools – Detailed adherence logs and missed dose history.

Veto

Wed, 09 Sep 2026 11:36:54 +0000

Veto is a sleek, open source VirusTotal client for Android. It turns the full VirusTotal service into a fast, native app: submit a file, a link, or one of your installed apps, watch the analysis happen in real time, and read a clear report that goes from a single verdict down to every field the service returns.

Veto is free and open source. It has no accounts of its own, no tracking, and no advertising. You bring your own free VirusTotal API key, so every scan runs under your own account and nothing is routed through a third party.

BEAUTIFULLY NATIVE
A modern Material 3 interface that follows your system colours, with polished light and dark themes, smooth motion, and thoughtful haptics.

TWO WAYS TO READ A REPORT
Quick mode gives you an at a glance summary: the verdict, the detection breakdown, the threat classification, key details, and the engines that flagged the item. Detailed mode adds everything else, including hashes, history and community votes, sandbox behaviour, YARA matches, Android app internals, and an Additional data section that surfaces every remaining field the service sends back.

BUILT TO BE UNDERSTOOD
Every section carries a short, plain language help note that explains what it means. You can switch the notes off in settings once you know your way around.

MADE FOR EVERYDAY USE
Aggregated results from more than 70 engines. Uploads and analysis show real progress, and scans keep running in the background, so you can leave the app and get a notification the moment the result is ready. Save any report to open it again later, even offline. If you reach the free VirusTotal rate limit, Veto tells you clearly.

OPEN SOURCE
The full source code is available, so anyone can inspect, build, and contribute.

Veto is not affiliated with or endorsed by VirusTotal.

Crate

Wed, 09 Sep 2026 11:36:54 +0000

Crate is the native Android companion for the Crate Nextcloud app — a personal
catalogue for your physical media collection.

Browse and manage your music, films, books, games and comics on the go.
Everything is stored on your own Nextcloud server, so you own your data.

Features:

* Browse your collection by category, format and artist
* Card or list view, with format-filter chips and per-format totals
* Full album / film / book / game / comic detail view with tracklist,
cast, author bio and more
* Record what you originally paid alongside the current market value,
with gain or loss surfaced on each item
* Add up to two extra user photos per item — receipts, sleevenotes,
disc shots — separate from the cover artwork
* Wishlist — track what you want next
* Barcode scanning to add new items quickly
* Enrich items automatically from Discogs, TMDB, Open Library, RAWG or
ComicVine (you provide your own API keys)
* Market values (Discogs for music, PriceCharting for games and comics)
* Share albums or playlists with other users of your Nextcloud instance
* Full offline mode — your collection is cached locally and syncs when
you have a connection
* Strips EXIF / GPS metadata from uploaded photos before they leave the
device
* Follows the Material 3 design system in Nextcloud's brand colours so
it sits alongside the official Nextcloud client suite

Requires a Nextcloud instance running the Crate server app:
https://github.com/megamaced/crate

This build contains no proprietary Google services and is fully open
source under the AGPL-3.0 licence.

Math Clock

Wed, 09 Sep 2026 11:36:54 +0000

Mittels dieser App kann ein Widget konfiguriert werden, das eine Digitaluhr anzeigt und darunter die Uhrzeit in Worten.
Die Wortuhr beruht auf Viertelstundenangaben, wie sie vor allem im Süden Deutschlands gebräuchlich sind.
Zusätzlich zur Viertelstundenbasis gibt es auch eine 5-Minuten-Basis.
Die Wortuhr kann in Stil und Schriftart angepasst werden.
Das Widget lässt sich beliebig transparent einstellen.
Außerdem sind sowohl die Digitaluhr als auch die Wortuhr abschaltbar.

L×Box

Wed, 09 Sep 2026 11:36:54 +0000

L×Box is a high-performance proxy client with no compromises.

You choose the servers. You set the rules. You control the traffic. L×Box does exactly what you told it to.

12+ protocols, advanced routing, full DNS control, detour chains, per-app split tunneling and built-in diagnostics. No account, no ads, no analytics. No server network of our own.

THE CORE IS OURS

L×Box runs on sing-box-lx, our own fork of sing-box, developed together with the app. On top of stock sing-box the core adds:

• AmneziaWG 2.0 — obfuscated WireGuard;
• XHTTP — Xray transport, including stream-one;
• VLESS + ML-KEM-768 — post-quantum protection;
• MASQUE — Cloudflare WARP as a full node and a chain link.

And it is tuned for real life on a phone:

• DNS groups — several resolvers with failover;
• smart urltest — pools, sticky selection, lazy health checks;
• load balancing — connections spread across the pool;
• self-healing of stuck connections;
• idle tunnel sleep — less memory, less battery;
• observability — DNS, connections and chains visible from the app.

The core stays in sync with upstream; changes are verified on real devices.

12+ PROTOCOLS

VLESS, VMess, Trojan, Shadowsocks, Hysteria2, TUIC v5, NaiveProxy, AnyTLS, SSH, SOCKS, WireGuard, AmneziaWG 2.0, MASQUE over QUIC/HTTP-3.

Cloudflare WARP in one tap: registration right in the app, the private key is generated on your device and never leaves it — Cloudflare receives only the public half. WireGuard or MASQUE, optional AmneziaWG obfuscation.

Import any familiar format: subscriptions and links, Base64, Xray arrays, WireGuard URI/INI, Amnezia vpn://, sing-box JSON configs, local files, plain text.

SUBSCRIPTIONS WITHOUT MANUAL WORK

Add a subscription — L×Box parses it and creates nodes with no duplicates. Unwanted nodes can be switched off and stay off through every update, even if the provider renames them.

Processing rules with regex and capture groups rename, rewrite or disable nodes on every refresh — and show in advance which nodes a rule will hit.

Coming from another sing-box client? Import the whole config — with auto-select groups and detour chains.

ROUTING YOU ACTUALLY CONTROL

Shape your internet exit around your life. One device can host several environments at once: work, travel, safe browsing and acceleration, the open internet. Each with its own rules and its own route.

Conditions: domain, IP and CIDR, port, protocol, app, network type.

DNS UNDER YOUR CONTROL

Several resolvers at once. A separate DNS per rule. FakeIP. You decide where every query goes.

FULL DIAGNOSTICS ON BOARD

Ping and speed-test a node, a folder or the whole subscription — with the tunnel up or down. One-way connections get flagged. Full log right in the app. In real time the built-in tools show: which app opened a connection, where to, how much it transferred, which DNS it used, which route it took. Speed and traffic per app and per connection.

AUTOMATION

Works with automation tools (such as Tasker or MacroDroid): start, stop, switch node, query state. Your phone reshapes the setup to your scenarios — at home, on the road, when Wi-Fi changes.

WE SEND YOUR DATA NOWHERE

No account. No ads, no analytics, no advertising ID, no crash reporters. L×Box connects only to the servers and update endpoints you configured. Full backup and restore moves your setup to a new device.

A CLIENT, NOT A VPN SERVICE

L×Box provides no servers and sells no access to anyone's network — you choose your servers and subscriptions.

OPEN SOURCE

Free software under GPLv3. English and Russian UI, light and dark themes.
GitHub: github.com/Leadaxe/LxBox

UnscopeMyData

Wed, 09 Sep 2026 11:36:54 +0000

UnscopeMyData is a utility to bypass Scoped Storage limitations.
It allows you to sync folders from protected /Android/data/ directories to a public unscoped directory on your internal storage using Shizuku for elevated permissions.

Assistive Menu Tool

Wed, 09 Sep 2026 11:36:54 +0000

Assistive Menu Tool adds a draggable floating button that stays on top of every app. Tap it to open a menu with quick system actions, inspired by the iOS AssistiveTouch feature.

Features:
- Draggable button that snaps to the nearest edge when released
- Animated expandable menu
- System actions: Home, Back, Recents, Lock Screen, Volume Up/Down, Screenshot, Notifications, Quick Settings
- Configurable opacity and button size

Requires two special permissions granted manually:
1. Display over other apps (SYSTEM_ALERT_WINDOW)
2. Accessibility Service (BIND_ACCESSIBILITY_SERVICE)

No internet access. No analytics. No ads. Fully open source.

Hazel

Wed, 09 Sep 2026 11:36:54 +0000

Hazel is a downloader for video and audio, built on yt-dlp. Paste a link and it works out what is behind it, whether that is one video, a playlist or an entire channel.

No account is needed, nothing is tracked, and nothing about what you download is sent anywhere.

Downloading

* Works with YouTube, Instagram, TikTok, X, Reddit, SoundCloud and over 1000 other sites
* Paste one link, several at once, or a whole playlist or channel and queue them together
* Hazel Instant: share a link from any other app and the download starts straight away, at a quality you set once
* Downloads keep going in the background, and can be paused, resumed or cancelled from the card or the notification
* Wi-Fi only mode, checked when a download starts so a transfer already running is never cut off

Choosing what you get

* Pick from the formats and containers the source actually offers
* Choose a specific soundtrack where a source publishes more than one
* Edit the title, author, file type and metadata before anything is saved
* Save in any language the source provides

Processing

* SponsorBlock: cut out sponsors, intros and other segments
* Chapters: embed them in the file, or split it into one file per chapter
* Subtitles: burn them in, save them alongside, or both, in the languages you choose
* An offline video to audio converter

Privacy

* Incognito mode: downloads are left out of your library and links are not remembered
* No accounts, no analytics, and no data sent anywhere

Settings

* Dark and light themes with an accent colour of your choosing
* Available in English, Spanish, Hindi, Simplified Chinese, Brazilian Portuguese, French, German, Russian, Japanese and Indonesian, or whichever of those your device is already set to
* The yt-dlp engine updates on its own, from the Stable, Nightly or Master channel

Hazel is free software under the GNU GPL v3.0, and it always will be.

Polished Recognition

Wed, 09 Sep 2026 11:36:54 +0000

Polished Recognition is an Android voice input service that works with any keyboard — Gboard, AnySoftKeyboard, Samsung Keyboard, and more.

Instead of relying on a fixed speech provider, you configure your own OpenAI-compatible endpoints:

• STT (Speech-to-Text): Point to any Whisper-compatible API (Groq, OpenAI, self-hosted, etc.)
• LLM (Language Model): Optionally post-process transcriptions through any chat-compatible model
• Custom prompts: Edit system, user, and translation prompts directly in Settings
• Privacy-first: No analytics, no tracking, no proprietary SDKs. All data flows directly between your device and your chosen endpoints.

Simply select "Polished Recognition" as your system's voice input provider, tap the microphone on any keyboard, and start speaking.

Permissions:
• RECORD_AUDIO — required to capture microphone input
• INTERNET — required to send audio to your configured STT/LLM endpoints

Duetto

Wed, 09 Sep 2026 11:36:54 +0000

Duetto is a tiny "Discord" made to measure for two people only. It is not an app for calling: it is a permanent channel. Open the app and you are in; if the other person is there too you connect by yourselves, and otherwise you stay reachable and are told the moment they arrive.

Audio and video travel end-to-end encrypted straight between the two phones. The server - yours, or one somebody let you in to - is only there to let you find each other, and cannot read anything. No account, no phone number, no service of anybody's.

- One tap and you are in the channel, and you stay: the app survives the night, the pocket, the change of network.
- Video when you want it, with the quality chosen for both phones.
- The other person can call you back with a sound that gets through even with the ringer down.
- Pairing with an eight-digit code or a QR code held up to the other phone; invitations for whoever is to open connections of their own on your server.
- Silent during a phone call, back when it ends.
- Free software, GPL-3, and a server you run yourself: a small Node.js process and coturn.

You need Android 7 or later, and a server: the README says how to put one up in a quarter of an hour.

Circadian Display

Wed, 09 Sep 2026 11:36:54 +0000

Circadian Display continuously adjusts your screen's warmth and brightness throughout the evening based on customizable curves you define. Unlike standard night light solutions with fixed on/off schedules, Circadian Display provides a smooth, gradual transition tailored to your preferences.

Features:
- Dynamic comfort curves with precise warmth and dimming levels over time
- Dual-engine modes: Native (system-level) and Overlay (software-based, works on all devices)
- Background scheduler for automatic, hands-free operation
- Privacy-first: completely offline, tracker-free, no data collection
- Open source (Apache 2.0)

BookStash

Wed, 09 Sep 2026 11:36:54 +0000

BookStash is a private, local-first reader and library for web fiction and books. Your device is the database: no accounts, no servers holding your data, no subscriptions. You add what you want to read, it is downloaded to your own device, and it is yours — offline, private, forever.

BookStash gathers stories into one clean, offline library you fully own. It is built for the reader who wants their shelf — curated by them, stored by them — not another feed.

Principles

* Local-first. Everything lives on your device in an on-device database. The app does its own downloading; there is no central server.
* You own your data. Back it up, export it, move it. It never lives on someone else's computer.
* Private by default. Nothing about what you read leaves your device.
* Polite to sources. Each device only fetches its owner's own library, at a gentle, rate-limited pace.
* Free and open. GPLv3. No paywalled features, no ads, no tracking.

What it does

* Library — your downloaded works on three shelves (fanfic, web serials, books), grouped by fandom or series, with search and include/exclude tag filtering.
* Discover — track tags from supported sources; BookStash surfaces new matching works on each sync. Filter by completion status, and set per-shelf excluded tags.
* Reader — clean, distraction-free reading with adjustable fonts; remembers your place, and moves between chapters and works in a series.
* What's New — see newly fetched and saved works at a glance.
* Series — follow a series and pull every work in it.

Sources

BookStash reads publicly available works from sites such as Archive of Our Own, Royal Road and Scribble Hub, and book metadata from public catalogues. It fetches only your own library, on your device, at a polite pace.

Status

Early development. Expect rough edges while features stabilise.

Messages

Wed, 09 Sep 2026 11:36:54 +0000

Messages is a simple SMS app for Android built with Kotlin and Jetpack
Compose (Material 3). It is fully offline: the manifest declares
no INTERNET permission, so your messages never leave your
device except through your carrier.

Features

* Clean Material 3 interface with light / dark / system themes
* Conversations list with search, unread badges and avatars
* Pin, archive, trash (+ undo) and delete conversations; swipe actions
* Drafts auto-saved per conversation
* Scheduled messages and optional delayed sending
* Message forwarding and tappable links
* MMS image send/receive (when set as default SMS app)
* Dual-SIM support with per-message SIM selection
* Sent / delivered / failed status per message with retry
* Number blocking and report-spam style contact actions
* Database backup & restore
* No ads, no analytics, no trackers

Permissions

SMS and contacts permissions are used only to send/receive messages and show
contact names. The app requests no network access at all.

Jotdown

Wed, 09 Sep 2026 11:36:54 +0000

Jotdown is an open-source document manager and PDF reader built for researchers, students and academics. It works 100% offline and is focused on privacy — no account required, no data leaves the device.

Features:
* PDF reader with text-layer extraction
* OCR via open-source PdfBox
* Sticky note annotations and vector drawings (stylus + palm rejection)
* Academic citation (fichamento) generator
* Export to Markdown (.md), TXT and PDF
* ABNT citation format support
* Local folder organisation system
* Offline dictionary (Portuguese / English)
* Backup and restore (local ZIP)
* Dark mode support

Monica F-Droid

Mon, 07 Sep 2026 02:14:53 +0000

Monica is a local-first password manager built with modern Android technologies (Jetpack Compose, Material 3). This is the F-Droid build: it contains no Google Play Services and no proprietary SDKs.

Credential management
* Zero-knowledge vault: AES-256-GCM encryption keyed by your master password (PBKDF2), wrapped by the Android Keystore (TEE/SE)
* Store passwords, secure notes, bank cards, ID documents, billing addresses, Wi-Fi and SSH keys
* Password generator, strength analysis (zxcvbn), breach-style security analysis
* Recycle bin, entry history, snapshots

Two-factor authentication
* Built-in TOTP/HOTP authenticator with 2-column code grid
* Steam Guard support (optional integration; only contacts Steam servers when you use it)
* Post-fill one-tap code popup after autofill

Autofill & Passkeys
* System autofill service with overlay picker and inline suggestions
* Dedicated input-method (keyboard) autofill with biometric unlock
* Passkey provider for Android 14+ (create and use passkeys from other apps)

Sync & backup — your cloud, your rules
* WebDAV sync and encrypted backups (Nextcloud, Synology, self-hosted)
* KeePass (.kdbx) read/write compatibility
* Bitwarden account import/sync (works with self-hosted Vaultwarden)
* Encrypted local backups with optional auto-backup
* Plain-HTTP WebDAV is blocked by default and requires an explicit opt-in per app settings

F-Droid build notes
* OneDrive/Google Drive cloud sync and SMS autofill (Play Services based) are removed in this build
* The native MDBX database engine is compiled from source during the F-Droid build
* Optional Steam integration connects to Steam's own servers, declared as NonFreeNet

Permissions
Camera is used only for QR code scanning. Biometrics are used only for local vault unlock. No analytics, no tracking, no ads.

Telegram X FOSS

Mon, 07 Sep 2026 02:14:53 +0000

This is an unofficial FOSS-friendly fork of Telegram X, an alternative Telegram client based on TDLib, offering higher speed, smoother animations, and experimental features.

Meron

Mon, 07 Sep 2026 02:14:53 +0000

Features

Unified Inbox, kanban and chat views

IMAP/SMTP email and RSS/Atom feeds

Threaded conversations with rich-text composing and media galleries

Easy setup with OAuth or automatic mailbox discovery

Encrypted local storage with credentials kept in the OS keyring

Themes and 20+ languages

How it works

Meron syncs your mail and feeds through a shared Rust core for speed and reliability.

Your accounts and messages are stored encrypted on your device.

When you enable sender images, Meron sends a SHA-256 hash of each sender's email address to Gravatar and, as a fallback, the sender's domain to Google.

常夜灯

Mon, 07 Sep 2026 02:14:53 +0000

Veilleuse turns your phone into a simple night light, with no ads and no trackers.

Features:
* Two light sources: the camera flash, or the screen with an adjustable warm tint.
* Adjustable duration before automatic shutdown (1 to 120 minutes).
* Instant or progressive (fade) shutdown, with adjustable fade duration.
* Fully pure-black (OLED) interface, to save battery and avoid glare.
* While active, the screen goes fully dark; a single tap brings back the controls (remaining time, Stop button).
* Once the timer ends, the app closes itself so the phone can go to sleep normally.

Settings screen:
* Time display format: compact, detailed, or HH:MM:SS.
* UI accent color: palette of hues and white, with a slider to darken it.
* App language: 26 languages available, independent of the system language.

No Internet permission, no telemetry, fully free software (GPL-3.0).

Tumblr Downloader

Mon, 07 Sep 2026 02:14:53 +0000

Tumblr Downloader is an Android app that lets you download images and videos from Tumblr posts.

Features:
• Download media from Tumblr posts with a single link
• Automatic clipboard detection for Tumblr URLs
• Share from other apps to start downloading
• Built-in WebView login to access private/restricted posts
• Persistent cookies for session reuse across restarts
• Download queue with pause/resume/retry support
• Download history with Room database persistence
• Built-in media viewer for images and videos
• Custom save directory via Storage Access Framework
• Multi-language support (English and Chinese)
• Material Design 3 UI with dark mode support
• Network-aware: auto-pauses on connection loss
• Adult content detection and filtering

Privacy:
• Login credentials are stored locally using Android Keystore
• No analytics or tracking
• No ads
• WebView blocks known third-party tracking domains during login
• Fully open source under MIT license

Support:
• If you find this app useful, consider buying me a coffee: https://ko-fi.com/E0C822IGF6

Requires Android 11 or later.

The Last Carrot

Mon, 07 Sep 2026 02:14:53 +0000

Hungry critters are marching down the garden path, and there is only one carrot left. Build towers, upgrade them, and hold the line.

The Last Carrot is a small, self-contained lane tower defence game. It asks for no permissions at all, has no ads, no trackers, no analytics and no network access whatsoever. Everything it needs is in the app.

Eight towers
* Arrow - fast single target damage
* Ice - a hard slow on one target at a time
* Bomb - splash damage for tightly packed groups
* Moon - a wide, gentle slow that catches whole groups at once
* Poison - damage over time that ignores armour completely
* Rocket - flies in a straight line and pierces everything on it
* Tesla - chain lightning that jumps between nearby enemies
* Sun - pulses damage in a ring all around itself

Every tower upgrades three times, can be sold back for 65% of what you spent, and can be told which enemy to prefer: first along the path, strongest, or nearest.

Five kinds of enemy
Ordinary thieves, fragile sprinters, huge swarms, armoured ironhides that shrug off direct damage, and garden overlords that take a serious bite out of your carrot if they get through.

Twenty levels across five chapters
Garden Patch, Golden Fields, Night Woods, Frost Plains and Ember Crater — each chapter has its own palette, its own map layouts and its own new problem to solve. Pick a chapter, then follow a winding trail of levels, with your star rating on every stop you have already cleared.

Towers unlock as you go rather than all at once, and each one arrives just before the enemy it answers: ice before the sprinters, bombs before the swarms, poison before the armoured units, chain lightning before the big waves. Each level is scored one to three stars based on how much carrot you have left.

Breakable obstacles
Rocks, trees, mushrooms, ice blocks and crates sit around the map. Tap one to mark it and your towers will chip away at it whenever no enemy is in range, so clearing never costs you a leak. Breaking one pays gold and frees the tile to build on. Crates take the longest and pay the most. Sun, Moon and Rocket damage obstacles on their own, without being told.

Also included
* Speed control - play at 1x, 2x or 3x
* Call waves early for bonus gold
* Drag to position a tower and see its range before you commit
* Automatic save, so you can put it down mid-wave and come back later
* Interface in English, Traditional Chinese and Simplified Chinese, switchable in game

Free software, all the way down
Released under the GNU General Public License v3.0 or later. There are no proprietary assets in this app, because there are effectively no asset files at all: the artwork is drawn with vector shapes and system emoji, and every sound effect and the background music are synthesised by the app itself the first time it runs. Nothing is downloaded, and nothing is borrowed.

IMD - It's My Device (supercharged fork of Geto)

Mon, 07 Sep 2026 02:14:53 +0000

IMD (It's My Device) is a powerful settings/ services manager and settings/ services hider (automated disable-enable settings) for restrictive apps (banking, payments...etc). It supports the following settings / services :

1. Developer settings
2. ADB / Debugging
3. Accessibility services
4. Display over other apps (needs active Shizuku service)
5. Shizuku service
6. and many more (per app configuration - hiding framework, hint: use Settings observer for help)

How this works

1. User opens app from IMD / IMD generated app shortcut
                    ↓
2. IMD actually disables these settings
no app's security policy is broken
                    ↓
3. Use your app normally
                    ↓
4. Use Revert function
(accessible via: notification / quick toggle / Quick settings tile / homescreen shortcut / IMD settings manager)
                    ↓
5. IMD enables the disabled settings

Settings manager

IMD's settings manager allows you to:

1. View the live status of your settings/ services
2. Quickly toggle them on-off

Automations

1. Auto unhide settings
2. Auto hide settings (IMD+ : needs background service)
3. IMD Intents (Tasker / MacroDroid integration, secured with auth keys)

About Permissions

* WRITE_SECURE_SETTINGS (one time grant via adb shell or Shizuku) (MANDATORY, needed to change settings state)
* Shizuku service (optional) (needed to hide Display over other apps permissions - an appops permission)
* Post notifications (optional)
* Other permissions (optional: only needed if you use automations like IMD+)

Security Concerns

* No internet access or unnecessary continuous background services (so almost zero battery / system resource use).
* Does not tamper with any apps on the device.
* The parts of this app that change settings cannot be triggered by another app, so only you can change them.
* No ads, analytics, trackers or accounts of any kind. The app has no network permission at all - which is also why it cannot check for its own updates, and why Obtainium is how you find out there is one.

Package: com.soul_99.suIMD - installs alongside stock Geto, both can coexist
Requires: Android 7.0 (API 24) or newer. No root.
Licence: GPL-3.0

Supercharged fork of Geto (https://github.com/JackEblan/Geto)

Learn Math

Mon, 07 Sep 2026 02:14:53 +0000

Features

100% Offline & Private
- Works entirely without an internet connection.
- Zero analytics trackers, zero telemetry, zero data collection.
- All your progress, streak stats, and mistake drills remain stored securely on your local device.

No Ads, No Microtransactions
- No pop-up ads, banner ads, or paywalled levels.
- Pure, uninterrupted learning and math flow state.

Game Modes
- Level Progression: 60 structured levels spanning Addition, Subtraction, Multiplication, Division, and Mixed Boss Fights.
- Daily Challenge: Fresh daily math puzzles to build and maintain your streak.
- Time Attack: 60-second high-speed arithmetic sprint.
- Survival Mode: 3 lives, progressive difficulty, test how far you can go.
- Target 24: The classic 4-number 24 puzzle with unlimited combinations and an integrated solver.
- Local 2-Player Duel: Split-screen head-to-head math battle on a single device.
- Targeted Practice: Custom sessions by category and difficulty (Easy, Medium, Hard, Master).

Yahora

Mon, 07 Sep 2026 02:14:53 +0000

Yahora is a minimalist event logger. You give a recurring event a name, and from
then on a single tap on its chip records the date and time it happened. No
intermediate screen, no confirmation dialog, no extra fields to fill in.

Most tracking apps grow into note-taking tools: nested categories, custom
fields, reminders, statistics. Yahora deliberately does not. A tag has a name
and a favourite flag; an entry has a timestamp. That is the entire model, and
the design goal follows from it — recording an event should cost one tap and
zero attention.

What it does

* Tag cloud — chips flow across the screen, each as wide as its name and all
sharing one type size, sorted alphabetically. Favourites are marked with a
star, which changes the emphasis but never the order.
* One-tap logging — a short tap records the current timestamp right away, with
a haptic tick as confirmation, and offers to undo it from its own snackbar.
* Long press for everything else — rename a tag, mark it as a favourite, or
browse its history. Actions that do not apply are hidden, not greyed out.
* History as a tree — months, then days, then the individual entries at
HH:mm:ss. Each branch says how many children it holds.
* Safe by construction — a tag that holds entries cannot be deleted, so a
history is never lost by accident.

Privacy

Yahora is fully offline. It declares no network permission, so it cannot reach
the internet even by accident: no accounts, no analytics, no advertising and no
third-party libraries beyond Android's own. Everything you log stays in the
app's private database on your device.

Yahora is free software under the GNU General Public License v3 or later.

GymMane

Mon, 07 Sep 2026 02:14:53 +0000

GymMane is a strength log built for the gym floor, not for a dashboard. Tap the muscles you want to train on an interactive body map, log reps and weight set by set, rest with an alarm that actually gets your attention, and read progress that comes from your own sets. Dark, fast, and completely offline.

Yours, completely. No account, no ads, no subscription — and no Android INTERNET permission at all, so the app physically cannot send your training anywhere.

🏋️ TRAINING
• Interactive body map, front and back — tap what you want to train
• A session picked for you, then edited set by set
• Reps, weight and a rest timer with your own alarm sound
• Set types — warm-up, working, drop set, to failure — and the plates per side worked out while you load the bar
• A live session survives a reboot — carry on where you left off
• Routines you can reorder and schedule per weekday
• Places — say what kit you have at home, at the gym or in the park and you only get offered what you can actually do there

📊 PROGRESS
• Volume, streak, weekly goal ring and personal records, all from your own sets
• GitHub-style activity heatmap with per-day detail
• Strength curves with estimated 1RM per exercise
• Muscle split across the last 30 days
• Progress photo timeline — front, side and back, with a before-and-after view and a reminder when the next one is due
• Rather not photograph yourself? The same timeline drawn as a muscle map, built from your own sets
• Bodyweight and ten body measurements, each with its own history and curve
• A share card you can post — streak, muscles worked or your before/after

📚 EXERCISES & TOOLS
• 500+ exercises with animations and step-by-step instructions
• Search, filters by muscle, equipment and level, favourites and your own exercises
• Swap the art of any exercise for your own photo, GIF or video
• A training journal on a calendar — notes tagged as note, plan, win or niggle, with photos and video
• Six calculators — 1RM, plates, BMI, calories & macros, body fat, warm-up
• Three home-screen widgets — activity, stats and muscle map

💾 YOUR DATA
• Export to CSV or a full ZIP backup — your data plus the media you uploaded — and import it back
• Import your history from Hevy, Strong or FitNotes — workouts and bodyweight
• Delete everything in one tap
• Dark and light themes, kg or lb, English and Spanish

🔒 PRIVACY
GymMane has no analytics, no advertising SDK and no network code. It never asks for the INTERNET permission, so there is no way for your data to leave the phone. The only outbound actions are links you tap yourself.

The permissions it does ask for, and why: notifications and exact alarms for the rest timer, vibration so the alarm buzzes and wake lock so it fires with the screen off.

Tjoeke

Sat, 05 Sep 2026 10:15:14 +0000

Tjoeke shows upcoming train departures for your regular route in the Netherlands. Pick two stations and see the next trains in both directions at a glance.

Features:
• Forward and backward departures on one screen
• Station search with autocomplete
• Intercity-only filter
• Off-peak (daluren) discount indicator
• Three themes: light, dark, and high-contrast (e-ink friendly)
• Auto-refresh every 2 minutes
• Tiny app, minimal permissions (internet only)

Tjoeke uses the NS (Dutch Railways) API via a lightweight proxy. No account needed, no tracking, no ads.

Étagère

Sat, 05 Sep 2026 10:15:14 +0000

Étagère durchsucht eine Calibre-Bibliothek auf Ihrer eigenen Nextcloud, zeigt zu jedem Buch alle Angaben und lädt die Dateien herunter. Bücher lesen kann sie nicht — das übernimmt Ihre Lese-App, und eine passende haben Sie bereits.

Was sie kann

* Anmeldung bei Nextcloud über den Browser, mit einem widerrufbaren App-Passwort
* Liest den Calibre-Katalog und hält ihn offline verfügbar
* Umschläge, Autoren, Reihen, Bewertungen, Verlag, Sprachen, Schlagwörter, Kennungen, Beschreibungen
* Suchen, Sortieren und Filtern nach Schlagwort, Autor oder Reihe
* Lädt EPUB und jedes andere in Calibre vorhandene Format im Hintergrund
* Stellt die Bibliothek einem E-Reader über WLAN bereit, für Geräte, die von einer Webseite herunterladen können

Was sie nicht tut

* Kein eingebauter Reader
* Schreibt nie auf Ihren Server — die Bibliothek wird nur gelesen
* Kein Konto, keine Telemetrie, keine Werbung

Wie es funktioniert

Eine Calibre-Bibliothek ist ein Ordner mit einem Katalog namens metadata.db und einem Unterordner je Buch. Étagère findet diese Datei über WebDAV, lädt sie einmal herunter und liest sie lokal. Umschläge und Buchdateien werden bei Bedarf geholt, nie auf Vorrat. Der Katalog wird nur neu geladen, wenn er sich tatsächlich geändert hat, sodass die App auch offline nutzbar bleibt.

Teilen mit einem E-Reader

Viele E-Reader können eine Datei von einer Webseite laden, beherrschen aber keine OPDS-Kataloge. Étagère macht das Telefon zu einem kleinen Webserver im lokalen Netzwerk, mit Seiten für E-Ink: kein JavaScript, keine Vorschaubilder in Listen, reines Schwarz auf Weiß, große Schaltflächen. Ein einzelnes Buch kann auch unter einer kurzen Adresse angeboten werden, die sich auf einer E-Ink-Tastatur leicht eintippen lässt.

Die Übertragung auf diesem lokalen Server ist unverschlüsselt, da Browser von E-Readern selten mehr beherrschen. Nur in einem vertrauenswürdigen Netzwerk verwenden.

Voraussetzungen

Ein Nextcloud-Konto und eine dort gespeicherte Calibre-Bibliothek. Étagère legt keine Bibliotheken an; verwenden Sie dafür Calibre auf einem Rechner.

Freie Software unter der GNU GPL v3.

Flashbyte

Sat, 05 Sep 2026 10:15:14 +0000

Send and receive files directly between your devices, phone, laptop, or desktop, with no internet required, no accounts, and no cloud uploads.
No sign-ups, no file size limits, no third parties involved. Everything stays on your local network.

• Direct device-to-device transfers over your local network
• No internet connection required
• Transfer files over raw TCP (with TLS) for minimum overhead
• No accounts, no sign-ups, no tracking
• All file types supported
• Cross-platform: Android, Linux, macOS, Windows, iOS
• Full encryption support
• Open source under MIT license

EXIF Remove - Strip, Randomize & View Metadata

Thu, 03 Sep 2026 09:22:46 +0000

EXIF Remove strips metadata from photos and videos before you share them, so you don't hand over your location, the time a photo was taken, or the device that took it.

Share files to EXIF Remove from any app, pick a template, and pass the cleaned copies on. Or open the app and pick files directly.

Templates control what happens to each category:

* Location (GPS): keep, remove or randomize
* Date and time: keep, remove or randomize
* Camera, software and author info: keep or remove
* Other metadata: keep or remove

Three built-in templates come ready to edit: Remove everything, Remove location only, and Scramble location and date. Add your own, set a default, and skip the picker to clean in one tap.

What gets cleaned

JPEG, PNG and WebP are cleaned without re-encoding, so the pixels are untouched. HEIC and AVIF are converted to clean JPEGs. Videos (MP4, MOV and 3GP) are cleaned in place, also without re-encoding, so even large recordings finish instantly.

XMP, IPTC, comments and embedded thumbnails are always removed. ICC color profiles are kept, so colors never change. Cleaned files can be given random names, because file names leak information too.

Phones also hide whole files after the end of an image: a motion photo's video, an Ultra HDR gain map, a second copy of the picture. Each carries its own record of where you were and what device you own. EXIF Remove drops those as well.

See what was removed

After each clean you get a report for every file: what was removed, what was kept, and what was hidden inside. Each cleaned image is then re-parsed from scratch and withheld if it cannot be proven free of metadata.

The built-in metadata viewer lets you inspect any photo or video yourself and preview exactly what a template would do to it.

No network access: the app does not request the internet permission, so Android blocks it at the system level. No tracking, no ads. Free software under the GNU GPL v3 or later.

Salmon

Thu, 03 Sep 2026 09:22:46 +0000

A fast, offline-first, open-source guitar tuner for Android.
Most tuner apps today have evolved into subscription platforms,
requiring internet connectivity, accounts, advertisements, or
cloud services for functionality that should work entirely on-device.

Features

Useful UI

Real-time microphone input

Pitch detection

Note detection

Cents offset visualization

Guitar tuning mode (E2 A D G B E4)

Offline operation

Car Coop

Thu, 03 Sep 2026 09:22:46 +0000

Car Coop is the mobile companion app for the self-hosted Car Coop platform.

Use it to manage everyday tasks inside a private car-sharing group:

- book vehicles with calendar and list views
- record trips, mileage, and shared costs
- track expenses and payments between members
- post updates on the group message board
- save the current parking position and navigate back to the car
- choose the server URL of your own Car Coop instance

The app is designed for groups that want a practical mobile client without depending on a centralized service.

CypherLeaf

Thu, 03 Sep 2026 09:22:46 +0000

CypherLeaf is a clean, private note-taking app for Android. It works fully
offline, has no ads, no trackers, and no account. Your notes stay on your
device.

Features:

* Notes with folders and tags to keep things organised
* Pin important notes to the top
* Trash with restore, so a delete is never final by accident
* App lock using your device biometric or screen lock
* Protected notes: individual notes are encrypted with AES-GCM, and the key
is held in the Android Keystore, separate from the notes database
* Attachments on notes
* Reminders with notifications
* A home-screen widget for recent and pinned notes
* Export notes as plain text, Markdown, or JSON
* Encrypted portable backup protected by a passphrase (PBKDF2 + AES-GCM),
so you can move your notes to a new device safely
* Light and dark themes, with an adjustable font size

Privacy:

CypherLeaf requests no internet permission in its release build, so it
cannot send your notes anywhere. Fonts are bundled with the app rather
than downloaded. Protected notes and encrypted backups never leave the
device in readable form.

AstroClock

Thu, 03 Sep 2026 09:22:46 +0000

AstroClock ist eine astronomisch korrekte 24-Stunden-Uhr.

Statt eines gewöhnlichen Zifferblatts zeigt sie den Himmel, wie er gerade über deinem Standort steht: Die Sonne wandert als Stundenzeiger einmal am Tag um das Zifferblatt, und der gesamte Sternenhimmel dreht sich mit – genau so, wie er in Wirklichkeit über dir steht.

Funktionen:

* Die Sonne als Stundenzeiger einer echten 24-Stunden-Uhr
* Der mitdrehende Sternenhimmel mit Sternbildern für deinen Ort
* Realistische Mondphase sowie die sichtbaren Planeten
* Kompass- bzw. Azimutskala am Horizont
* Sonnen- und Mondauf- und -untergang als Markierungen
* Standort per Ortsname oder Koordinaten einstellbar
* Als lebendiger Hintergrund (Live-Wallpaper) nutzbar
* Homescreen-Widget im übersichtlichen Kompakt-Modus

Datenschutz:

AstroClock sammelt keine Daten, enthält keine Werbung und keine Tracker. Die App fordert keine Standortberechtigung an – den Ort gibst du selbst ein. Die einzige externe Verbindung entsteht, wenn du einen Ort per Namen suchst; dann wird der Suchbegriff an den freien Dienst OpenStreetMap Nominatim gesendet, um ihn in Koordinaten umzuwandeln. Gibst du Koordinaten direkt ein, findet gar kein Netzwerkzugriff statt.

Tangram

Thu, 03 Sep 2026 09:22:46 +0000

An implementation of the Tangram — a tiling puzzle consisting of
seven polygons (five triangles in three sizes, a square, and a
parallelogram) that can be put together to form shapes. Includes a
number of puzzles that the player can try to solve, or the player can
sketch out their own shapes.

Runs on Android 6 (Marshmallow) through 17 (Cinnamon Bun) and up.

0x54ask

Thu, 03 Sep 2026 09:22:46 +0000

0x54ask is a todo.txt manager. It supports context (@W at work, @H at home...) and tags (+linux, +bank, +tero).

0x54ask forks SimpleTask Cloudless. It provides passive perks: data safety, automerge, filesystem protection - and it never connects Internet, at all.

Todo.txt manager: context and tags

Context: You write down a task. If it was the only thing, what would be the next action? Drill a hole for picture? If the wall is in your home, you've got to do it there. Thus, @H (at home).

Tags: I'll be working on +linuxeu project for the next 5 hours. Show me all tasks I can bill on that. Thus, filter by +linuxeu.

Plain text: Todo.txt is - surprise - plain text. You can edit it with vim, emacs, micro or nano. Todo.txt and calendar.txt use the same +plustags and @Contexts.

Fully offline, or synchronize how you like.

0x54ask passive perks

What does the 0x54ask fork bring to the table? Data safety, better sync, smaller attack surface, modern interfaces. These benefits work passively. You don't have to do anything to use them.

Keeps your data safe. It automatically detects if todo.txt has been modified by other programs (such as text editor or syncthing). Modifications appear as soon as 0x54ask sees them. Changes are stored as soon as they are made. Current state of file is checked again.

Automatic merge. If a conflict is detected, 0x54ask can often automatically merge the changes. This is possible, because todo.txt is a line based format, and many changes appear in different lines. Main approach to auto merge is generic and works, no matter which program made the changes. There is additional support for automatic resolution of Syncthing conflicts. Special support is needed, because these sync conflicts can happen while 0x54ask is not running.

Filesystem protection: You can pick the directory where todo.txt is. This will be the only directory available for the app. This restriction is enforced by the operating system. The whole filesystem backend was updated to use modern SAF, the Storage Access Framework.

No Internet, ever. There is no INTERNET permission, so the operating system prevents app from accessing the Internet. Any synchronization is handled by other applications of your choice, Syncthing (Syncthing fork) recommended. You can also use the app completely offline. Also, all networking related code was removed from the app.

0x54ask is Free, Open Source Software under GPL 3 license. I used new name and app id for 0x54ask, while also giving credit to upstreams of this fork. This way, upstream gets credit for their work, but not reports for my bugs.

Background

The original SimpleTask Cloudless aka simpletask-android was developed by Mark Janssen. The original is now archived and removed from F-Droid. The design and UI felt great, and I could not find an alternative that could compete.

0x54ask is a fork of willemw12/simpletask-android by Willem W, a fork of the original SimpleTask. Forking made sense, since some of the changes were large (SAF backend), some removed code (networking), and a key promise is not necessarily shared (no Internet access, and no plans to add it). Like original SimpleTask, willemw12 fork still asked for access to all files and photos on the phone. The fork had many improvements over the original, so it felt like a good starting point.

Artificial intelligence was used to help create the improvements after forking.

The task format is todo.txt by Gina Trapani. Todo.txt works well with calendar.txt.

Copyright 2026 Tero Karvinen TeroKarvinen.com, Mark Janssen, Willem W and other contributors.

AquarellNotes

Thu, 03 Sep 2026 09:22:46 +0000

AquarellNotes is a calm, local-first app for notes and shopping lists.

It is built for fast everyday capture without accounts, ads, analytics, tracking, or cloud dependencies. Notes use soft watercolor-style cards, while shopping lists stay practical and easy to scan.

Features:

* Create, edit, pin, color, delete, and share notes.
* Filter notes by color category.
* Sort notes by date, color, or alphabet.
* Create multiple named shopping lists.
* Add, edit, check off, delete, reset, clear, duplicate, and share shopping list items.
* Import shared shopping lists from WhatsApp text or AquarellNotes import links.
* Search notes and shopping items.
* Switch between list and detail views.
* Choose light, dark, or high-contrast appearance.
* Use German, English, or the Android system language.

All app data is stored locally on the device with Room.

Screw Jam

Thu, 03 Sep 2026 09:22:46 +0000

Screw Jam is a clean, satisfying, and privacy-respecting screw puzzle game. Unscrew plates, match screw colors with active toolboxes, and solve intricate multi-layered mechanisms.

Screw Jam respects your privacy:
- Zero tracking, zero analytics, zero data collection.
- Completely ad-free. No banners, popups, or rewarded ads.
- 100 percent offline. Play anywhere without an internet connection.

Markdown Reader — PilcrowMD

Thu, 03 Sep 2026 09:22:46 +0000

PilcrowMD is a beautiful, distraction-free Markdown reader and editor for Android. Open a .md file and read it the way it was meant to look - clean serif typography, a warm dark theme, and generous spacing that make long documents a pleasure to read on a phone.

Built for the Markdown people actually deal with every day: answers from AI assistants, README files, technical docs, notes, and specs. If you save output from AI chat tools as Markdown, PilcrowMD renders it perfectly - headings, lists, tables, code, and math - instead of showing you raw symbols.

WHY PILCROWMD

- Beautiful reading first - premium serif type, a low-contrast dark theme, and layout tuned for real reading, not a cramped IDE.
- Read AND edit - switch between a clean rendered preview and a real source editor with syntax highlighting, line numbers, and undo/redo.
- Never loses your work - saving writes back exactly what you wrote, with no silent reformatting and no half-written files. Your file is safe.
- Free, no ads, no account, no tracking - nothing to sign up for, nothing watching you. Fully open source (GPL-3.0).
- Fast and offline - native Android, no browser engine, opens large files smoothly and works with no connection. Only Mermaid diagram rendering uses the internet.

EVERYTHING MARKDOWN

- Full CommonMark + GitHub Flavored Markdown
- Tables, task lists, strikethrough, and links
- Syntax-highlighted code blocks
- LaTeX math ($$…$$)
- YAML front matter
- Wide tables and code scroll sideways without breaking the page

READER TOOLS

- In-document search with highlighted matches and next/previous
- Auto-generated table of contents from your headings
- Remembers your scroll position per file
- Open .md straight from your file manager, share sheet, or email attachment
- Adjustable text size and selectable reading fonts

PERFECT FOR

- Reading and saving answers from AI assistants and large language models
- README files and project documentation on the go
- Technical specs, notes, and meeting docs
- Anyone who works with .md / .markdown files

PilcrowMD opens .md, .markdown, and .txt files. No sign-up, no ads, no nonsense - just the cleanest way to read and edit Markdown on Android.

Xime IME

Thu, 03 Sep 2026 09:22:46 +0000

Xime (曦码) is a Chinese IME built on the Rime engine for Wubi and Pinyin input, focused on a simple and efficient typing experience.

Features:
* Multiple input schemes - Wubi 86, Wubi 98, Pinyin, and mixed Wubi/Pinyin
* Rime engine - mature and stable Rime input method engine
* Speech-to-text - built-in voice recognition (FunAsr and local models)
* Emoji plugins - supports extendable emoji plugins
* Material Design 3 style with light/dark themes

Slate

Thu, 03 Sep 2026 09:22:46 +0000

Slate is a minimal launcher built on one idea: you just launch apps. No widgets, news feeds, AI, or any other bloat.

Freescreen mode is the centerpiece: your home screen is a blank slate where icons live at any coordinate, not in a grid.
Pull guide lines from the screen edges when you want structure; icons snap to them and slide along them.

Prefer ordered rows? List mode gives you a vertical or horizontal scrolling list with drag-to-reorder.

Features:

* Freescreen: drag icons to any position, no grid
* Guide lines with snapping for optional structure
* List mode, vertical or horizontal, drag-to-reorder
* Work profile support: apps from Shelter/Island profiles show up badged
* Wallpapers: solid color, gradient (8 directions), or image, with auto-contrast text
* Toolbar snaps to any screen edge; custom or hidden title
* Per-app customization: icon size, shape (round, square, squircle, hexagon, octagon), rotation, labels
* Icon pack support (ADW, Nova, Apex, GO, Tesla formats)
* Blanket-set to restyle every icon at once

Everything is stored on-device. Free and open source under the MIT license.

Balance

Thu, 03 Sep 2026 09:22:46 +0000

Balance reads supported bank balance SMS messages locally and shows the latest balance for each bank plus the combined total.

Currently designed for users in Iran, with support for Iranian banks and Persian bank SMS formats.

Features:
- Offline SMS parsing with no internet permission
- Latest balance per supported bank without duplicate accumulation
- Combined balance total
- Toman display mode
- Persistent privacy masking for balances
- Pull-to-refresh with progress animation
- Home-screen widget with quick refresh and privacy mask
- Transaction history with deposit and withdrawal tracking per day, month and year
- Automatic light and dark theme that follows your device
- Long-press Refresh to fully rescan from the bank SMS currently in your inbox
- Encrypted storage on device
- Password-protected backup and restore

SMS and financial data stay on the device, encrypted. No account, cloud service, analytics, or network access is required.

Umihi Music

Thu, 03 Sep 2026 09:22:46 +0000

Umihi Music is a lightweight Material YouTube Music player for Android, built with Kotlin and Jetpack Compose. Designed for simplicity and smooth performance, Umihi Music lets you enjoy your favorite tracks effortlessly.

Features:

Play your YouTube / YT Music playlists

Download music for offline playback

Search and play music without logging in

Brand accounts login

No ads

Lightweight and fast

Clean Material Expressive design

Optimized for modern Android devices

Android Auto support

Create and delete playlists in app

Send data back to Google option for recommendations

Integrated Sleep timer and Speed controls

Foggy Maps

Thu, 03 Sep 2026 09:22:46 +0000

Foggy Maps is a personal exploration map. The whole world starts hidden under a semi-transparent violet fog; as you physically move, the fog dissipates along your path, permanently, with soft dithered edges. The filled-in map becomes a lifetime record of where you have been.

It is not a social network. Your location data stays on your device and moves only where you explicitly send it. Logging, fog clearing and rendering all work offline, and the app asks for nothing on first launch: the map opens fogged, and each permission is requested at the moment you switch the feature on.

Features:

* Live GPS fog clearing on a pixel-art top-down map. The reveal radius follows the fix's own reported accuracy, nudged by the terrain under it, so a precise fix marks a small disc and a vague one is thrown away.
* Dithered gradient fog drawn by a GPU shader, pixel-locked at every zoom.
* Raw track points and a per-tile heatmap stored locally in SQLite. The heatmap is a cache the app can throw away and rebuild from the points.
* A dated stamp for the first visit to each city, region and country, collected in a scrapbook passport beside the landmarks and badges you have found.
* Cleared ground counts as XP up a ladder of real-world landmarks, rewarding new ground only: no streaks, no daily-engagement pressure.
* Photos pin to a spot, clear the fog around them, and sit on the map as thumbnails.
* Import GPX or Google Timeline history. Export GPX or a full JSON backup.
* Optional WebDAV backup to your own Nextcloud, on startup, daily and on demand. Off until you configure a server.
* Landmark and badge packs are plain JSON, loadable at runtime with no app update.

Online OpenStreetMap data (the OpenFreeMap basemap, Overpass for terrain and place names) is on by default and can be turned off in settings; with it off, the app makes no network requests. While it is on, the app fetches public map data for the area you visit, which discloses your rough location to those servers, and caches it on the device. Both endpoints can be pointed at a server of your own.

Map data © OpenStreetMap contributors, licensed under the Open Database Licence.

Free software, licensed AGPL-3.0-or-later.

RZR

Thu, 03 Sep 2026 09:22:46 +0000

RZR is a mobile code reader for reading git projects in a code editor. Download source code from GitHub, GitLab, or Bitbucket in owner/repo format and read it on the go.

Features

Download GitHub, GitLab, and Bitbucket repos as zip with the in-app Zip Manager plugin.

Read source code in the Monaco editor with support for 100+ programming languages. Customizable with plugins.

In-app folder/file tree browser for managing extracted zip projects once enabled.

Read-only code editor with Monaco syntax highlighting (via WebView).

Instant Markdown preview for README files and .md files once enabled.

Rich settings for managing file explorer and editor options (word wrap, minimap, line numbers, zoom) through the Plugins system.

Supports English and 13 other languages.

The app uses the INTERNET permission to download repository archives. No tracking or analytics.

How to Use

Download any repository as .zip from GitHub, GitLab, etc.

Open Repo Zip Reader (RZR)

Tap Import Project → select your .zip file

Wait for extraction (progress shown for large projects)

Browse, search, and read code offline!

Read the RZR user guide here

Help us translate the app to your language and check local strings here.

Contextium

Thu, 03 Sep 2026 09:22:46 +0000

Contextium extends Android's native text-selection context menu with configurable actions for web searches.

Select text in an app, choose Contextium, and open the selected text with one of your configured search URLs.

Features

Add unlimited context-menu items.

Configure a name, label, target URL, and URL parameter for each item.

Reorder entries with drag and drop.

Enable or disable entries individually.

Export and import your configuration as a backup.

How it works

Add a menu entry.

Configure its name, URL, and parameter.

Select text and choose Contextium.

Choose an action to start the web search.

The target website must support search terms passed as a URL parameter.

For example, use https://www.google.com/search with the parameter q. Contextium then creates a URL such as https://www.google.com/search?q=foobar.

Marmalade TTS

Thu, 03 Sep 2026 09:22:46 +0000

Marmalade TTS は、あなたのスマートフォンに聴きたくなる声を与えます。システムのテキスト読み上げエンジンに設定すれば、スクリーンリーダーから電子書籍リーダー、チャットアプリまで、読み上げを行うすべてのアプリが Marmalade の声で話します。

自然なニューラル音声。インストールしたその瞬間から話せます

高速。控えめなスペックの端末でもすばやく応答します

プライバシー重視。すべての処理が端末内で完結します

クラウド音声にも対応（任意）。ご自身の API キーでプライバシーに配慮した外部サービスを利用できます（Venice.ai）

アプリごとの音声。アプリ単位で使う声を割り当てられます

8 言語に対応。Kokoro TTS エンジンなら読み上げ中の言語を自動で判別します

アクセシビリティ対応。TalkBack に対応し、WCAG 2.1 AA を満たす設計です

ボイスエフェクト。22 種類のプリセットに加え、自作用のエディタも搭載

無料、オープンソース、広告なし、アカウント不要

どこでも使えます

Marmalade は Android 標準のテキスト読み上げインターフェースに準拠しているため、Google や Samsung の TTS をそのまま置き換えられます。設定で一度選ぶだけで、さまざまなアプリの読み上げを Marmalade が担当します。

インストールしてすぐ使えます

高速な英語音声を内蔵しているので、初回起動からオフラインで読み上げできます。より大きく高品質なエンジンは、選んだときにだけダウンロードされます。端末内の音声で読み上げたテキストがスマートフォンの外に出ることはありません。

アプリごとに違う声を

Marmalade はエイリアスを中心に設計されています。速度やエフェクトを調整してお気に入りの声を作り、アプリをエイリアスに割り当てれば、電子書籍リーダーはひとつの声で、チャットアプリは別の声で読み上げられます。割り当てのないアプリは、メインのエイリアスに従います。

8 言語に対応

多言語対応の Kokoro エンジンは、英語（米国・英国）、スペイン語、フランス語、イタリア語、ポルトガル語（ブラジル）、ヒンディー語、日本語、中国語（標準中国語）を話します。読み上げながら言語を判別し、発音をその場で切り替えます。

クラウドを使っても、使わなくてもプライベート

アクセス解析もテレメトリーもアカウントもなく、私たちが運営するサーバーもありません。端末内の音声がネットワークに接続するのは、選んだエンジンをダウンロードするときだけです。スマートフォンだけでは実現できない声が欲しい場合は、ご自身の API キーでクラウドエンジンを追加できます。提供元には、リクエストの保存もログ記録も行わないとしている Venice.ai などがあります。設定しない限り、読み上げた内容がスマートフォンの外に出ることはありません。注：他の提供元はリクエストをログに記録する場合があります。各社のプライバシーポリシーをご確認ください。

スクリーンリーダーのために

Marmalade は TalkBack に手厚く対応し、高コントラストのダークテーマとともに WCAG 2.1 AA を満たすよう設計されています。すべての操作にラベルが付き、TalkBack が有効なときは進捗やエラーを音声でお知らせします。支援技術を使う方に必要な機能が、購入の先に隠れていることはありません。

自分好みに

8-bit、cyborg、megaphone、vintage radio など 22 種類の組み込みエフェクトプリセットが、読み上げに個性を加えます。エディタで自分だけのエフェクトチェーンを組むこともできます。

長い文章もしっかり

フォアグラウンド再生サービスが、画面を消したままでも長文を安定して読み上げます。ロック画面や Bluetooth からの操作にも対応。どのアプリからでもテキストを共有したり、システムの「選択して読み上げ」を使ったり、クイック設定タイルからクリップボードを読み上げたりできます。

オープンソース

Marmalade 自身のソースコードは MIT ライセンスで、リポジトリに GPL のコードは含まれていません。公開されているアプリにはビルド時にソースからコンパイルした espeak-ng 音素化エンジンも含まれるため、インストールされるアプリは GPL-3.0-or-later のもとで配布されます。使用する espeak-ng のバージョンはプロジェクトのリポジトリから固定されており、各コンポーネントのライセンス詳細はアプリ内で確認できます。

Schussel

Wed, 02 Sep 2026 07:32:46 +0000

Schussel is German for a scatterbrained, forgetful person: the one who drives off with the lights still on. This app is the antidote. You build a checklist, tie it to a Bluetooth device (typically your car), and when your phone connects, Schussel nags you only if you left something unticked.

You keep one or more checklists. Each list is linked to the Bluetooth device(s) that should trigger it. When your phone connects to a linked device:

* if everything on that list is ticked, you get silence;
* if anything is still unticked, you get a reminder naming exactly what you forgot.

It works even when the app is closed, and optionally sounds an alarm that repeats until you dismiss it.

Features:

* Optional daily reset (per list) — automatically untick everything at a time you choose, with a live "resets in HH:MM" countdown. Lists without a reset time keep their state.
* All data stays on your device — no network, no accounts, no analytics.

How it works:

1. Tap Add list and add the items you tend to forget.
2. Open the list's ⋮ → Settings and choose the Bluetooth device(s) that should trigger it. Optionally name the list, set a daily reset time, and enable alarm mode.
3. That's it. Next time your phone connects to that device with items left unticked, you get a reminder.

Requirements:

* Android 10 (API 29) or newer.
* A phone with Bluetooth, paired with the device you want to trigger on.

Privacy: Schussel stores everything locally and never sends data anywhere — no network, no accounts, no analytics.

Note on background reliability: manufacturer battery optimizers (Samsung, Xiaomi, Oppo, Huawei, …) can delay or drop the connect broadcast; exempting Schussel from battery optimization helps.

Adaptive Theme

Wed, 02 Sep 2026 07:32:46 +0000

يبدّل Adaptive Theme مظهر نظام Android بالكامل بين الوضعين الفاتح والداكن وفقًا لمستشعر الإضاءة المحيطة، بدلًا من الاعتماد على وقت الغروب أو جدول ثابت. استخدم الوضع الفاتح في الأماكن الساطعة والوضع الداكن عند انخفاض الإضاءة، مع إمكانية ضبط حد التبديل بنفسك.

يمكنه أيضًا تبديل خلفية الشاشة لتتوافق مع المظهر النشط.

الميزات

يستخدم مستشعر الإضاءة المحيطة الفعلي في الجهاز

حد قابل للتخصيص بوحدة لوكس وإعدادات مسبقة للأماكن الداخلية والخارجية وضوء النهار الساطع

مزامنة خلفيات منفصلة للوضعين الفاتح والداكن للشاشة الرئيسية وشاشة القفل

تأثير تمويه اختياري لخلفية شاشة القفل

قفل ليلي اختياري يُبقي الوضع الداكن مفعّلًا خلال فترة تحددها

مربع ضمن الإعدادات السريعة للتحكم بسهولة

واجهة Material You ودعم لأكثر من 50 لغة

كفاءة مدمجة في التصميم

تُقرأ قيمة المستشعر لفترة وجيزة بعد تشغيل الشاشة بدلًا من مراقبته باستمرار. وقبل تغيير المظهر، يتحقق Adaptive Theme من أن المستشعر غير محجوب بيد أو داخل جيب. لذلك يحدث التبديل عند تشغيل الشاشة ولا يقاطعك أثناء استخدام تطبيق آخر.

إعداد لمرة واحدة

لا يسمح Android عادةً للتطبيقات العادية بتغيير إعدادات النظام المحمية، مثل مظهر النظام. لذلك يحتاج Adaptive Theme إلى منح إذن WRITE_SECURE_SETTINGS مرة واحدة. لا يمنح هذا الإذن صلاحيات root ولا يتيح قراءة البيانات الشخصية. يستخدمه Adaptive Theme حصريًا للتبديل بين الوضعين الفاتح والداكن للنظام، ويُلغى الإذن عند إزالة التطبيق.

يوفر معالج الإعداد عدة خيارات:

WebADB عبر موقع ويب بسيط على حاسوب أو جهاز Android ثانٍ، من دون تثبيت ADB

Shizuku والإصدارات المتوافقة المبنية عليه، وتلزم مرة واحدة فقط لمنح الإذن

صلاحيات root على الأجهزة المدعومة

أمر ADB يدوي: adb shell pm grant dev.lexip.hecate android.permission.WRITE_SECURE_SETTINGS

معلومات إضافية

يتطلب Adaptive Theme نظام Android 14 أو أحدث. الأجهزة اللوحية غير مدعومة حاليًا.

يصدر إصدار FOSS بموجب رخصة GPL-3.0، ولا يتضمن إعلانات أو تحليلات أو تقارير أعطال أو أدوات تتبع أو مكتبات احتكارية.

لحل المشكلات والاطلاع على تفاصيل إضافية، راجع ملف README والأسئلة الشائعة.

AudioLex

Wed, 02 Sep 2026 07:32:46 +0000

AudioLex trainiert das Verstehen gesprochener Wörter, wenn Hören und Verstehen auseinanderfallen: Der Schall kommt an, wird aber nicht mehr zuverlässig als Sprache erkannt. Das passiert nach einseitigem Hörverlust, und ein Hörgerät allein löst es nicht — es macht laut, nicht verständlich. Der Weg vom Klang zum Wort will wieder geübt werden.

Zwei Modi, beide auf dasselbe Ziel:

Lernmodus — ein Wort wird gespielt, der Text steht dabei. Das baut die Verbindung zwischen dem, was ankommt, und dem, was es bedeutet.

Prüfmodus — das Wort wird gespielt, die Karte bleibt verdeckt. Man entscheidet selbst, wie gut es saß. Aus dieser Bewertung ergibt sich, wann das Wort wiederkommt: nach einer Minute, nach zehn, nach einem Tag, einer Woche oder einem Monat.

Mitgeliefert sind 92 Wörter und Sätze: 72 auf Deutsch — 68 aus einer freien Sprachsynthese, vier von echten Stimmen eingesprochen — und 20 auf Englisch. Was trainiert wird, ist eine eigene Einstellung und hängt nicht an der Sprache der Oberfläche. Eigene Aufnahmen kommen dazu: Wörter oder Sätze einsprechen, verschriftlichen, trainieren. Mehrere Sprecher lassen sich getrennt halten und einzeln zu- oder abschalten — eine vertraute Stimme ist eine andere Übung als eine fremde.

Wer schwerer üben will, legt ein Störgeräusch unter die Sprache und stellt den Abstand zwischen beiden in Dezibel ein. Drei Trainingsstufen setzen das mit einem Tipp: Einfach ohne Geräusch, Schwierig mit deutlichem Sprachvorsprung, Fortgeschritten mit dem Geräusch über der Sprache. Ein Geräusch ist dabei — aufgenommen in einem Bus. Eigene lassen sich aufnehmen oder als WAV-Datei importieren.

Für das Training mit Kopfhörern gibt es die Kanalwahl links, rechts oder beide — sinnvoll, wenn nur ein Ohr trainiert werden soll. Läuft der Ton über ein Bluetooth-Hörgerät, wird Stereo dort mono summiert; die App erkennt das und zeigt die Kanalwahl als unwirksam an, statt eine Wirkung vorzutäuschen.

Was AudioLex nicht tut: Es fordert keine Internet-Berechtigung an, hat kein Konto, keine Tracker, keine Werbung. Wortschatz, Bewertungen und Sitzungsverlauf bleiben auf dem Gerät — nicht als Zusage, sondern weil die App technisch nichts übertragen kann. Eine Sicherung schreibt eigene Aufnahmen, eigene Geräusche und den Sitzungsverlauf auf Tastendruck als ZIP-Datei in die eigenen Dokumente. Was danach damit passiert, entscheidet man selbst.

AudioLex ist ein Übungswerkzeug, kein medizinisches Produkt. Es ersetzt weder die Beratung beim Hörgeräteakustiker noch die Abklärung in der HNO-Heilkunde.

Die App ist für einen einzelnen Menschen entstanden, der genau dieses Problem hat. Das merkt man ihr an: Sie ist nüchtern, und sie erklärt sich nicht von selbst — die Kurzanleitung darin ist der Versuch. Die Oberfläche spricht Deutsch oder Englisch, umschaltbar auf dem Startbildschirm.

Fossify Documents Beta

Mon, 31 Aug 2026 22:42:43 +0000

Fossify Documents is a private, offline document reader and organizer built for simplicity. Open PDF, DOCX, text, Markdown, CSV, TSV, and HTML files, and keep important documents within easy reach without ads, tracking, or internet access.

📄 READ DOCUMENTS WITH EASE

• Open PDF, DOCX, plain text, Markdown, CSV, TSV, and HTML documents.

• Navigate PDF pages, zoom in or out, and use a distraction-free full-screen viewer.

• Open password-protected PDFs.

• Read DOCX files in a clean, mobile-friendly layout.

• Browse CSV and TSV files in a dedicated table viewer.

• View HTML documents safely and completely offline.

• Preview formatted Markdown with headings, lists, tables, links, code, and more.

• Print PDFs or open documents in another compatible app.

✍️ CREATE AND EDIT

• Create new text and Markdown files anywhere supported by Android.

• Edit existing text and Markdown documents.

• Edit CSV and TSV files as plain text while keeping the table viewer for reading.

• Use convenient Markdown formatting controls for headings, bold text, italics, quotes, lists, and code.

• Keep track of word and character counts while editing.

📁 KEEP EVERYTHING ORGANIZED

• Add folders and browse their supported documents directly in the app.

• Quickly return to recently opened documents.

• Mark important documents as favorites.

• Search, filter, and sort by name, date, or file size.

• Switch between comfortable list and grid layouts.

🔒 PRIVATE BY DESIGN

Fossify Documents works completely offline and has no internet permission. Your documents remain on your device and in the storage locations you choose. There are no ads, analytics, or tracking.

🎨 MADE FOR YOU

Customize the app with Fossify themes, colors, icons, and fonts. Light and dark themes are fully supported, giving you a document experience that feels at home on your device.

Simple. Private. Yours.

Explore more Fossify apps: https://www.fossify.org

Open-Source Code: https://www.github.com/FossifyOrg

Join the community on Reddit: https://www.reddit.com/r/Fossify

Connect on Telegram: https://t.me/Fossify

Baly Groceries Tracker

Mon, 31 Aug 2026 22:42:43 +0000

تطبيق مجاني ومفتوح المصدر يريح عقلك من التفكير المستمر بشأن متطلبات المنزل الأساسية.

في لمحة سريعة، تعرف الكمية المتبقية لديك من البيض والدقيق والأرز وغيرها من الضروريات اليومية، حتى تعرف دائمًا ما هو على وشك النفاد وما يزال متوفرًا.

حافظ على التنظيم وراحة البال من خلال تتبع مشترياتك الغذائية، والحصول على تنبيهات قبل نفاد العناصر الأساسية.

يساعدك التطبيق على تحديد أولويات ما يحتاج فعلًا إلى الشراء، مما يجعل من الأسهل إنفاق ميزانيتك على الضروريات أولًا بدلًا من المشتريات العشوائية.

وبذلك يقلل الهدر، ويقلل فرصة الوقوع في أزمات مالية ناتجة عن سوء التخطيط، ويمنحك راحة بال أكبر في حياتك اليومية.

مثالي للعائلات ولكل من يسعى لحياة أفضل وأكثر تنظيمًا.

الميزات الرئيسية

شاشة "النفاد"

تعرض جميع المواد التي أوشكت على النفاد، مرتبة حسب الأولوية، مع مؤشرات بصرية واضحة، لتعرف فورًا ما يجب شراؤه أولًا.

تخلصك من القلق المستمر والتساؤل: "هل سينتهي شيء من احتياجات البيت الضرورية الآن؟"

تنبيهات ذكية

يرسل التطبيق إشعارًا عند اقتراب نفاد أي من احتياجات المنزل، مما يمنحك الوقت الكافي للتخطيط لشرائها قبل نفادها.

كما يمكنك التحكم في الإشعارات وتعطيلها لأي عنصر حسب رغبتك، واختيار الموعد الذي تفضله لوصول الإشعارات.

قائمة تسوق مدمجة

لا داعي لكتابة قائمة مشترياتك في مكان آخر. يوفّر التطبيق قائمة شراء تتيح لك إضافة المواد التي أوشكت على النفاد، بالإضافة إلى أي أشياء أخرى لا تتابعها داخل التطبيق.

لتشتري ما تحتاجه فقط، وتتجنب المشتريات العشوائية غير الضرورية، مع إمكانية مشاركتها بسهولة عبر واتساب مع أي شخص ليقوم بشرائها.

مشاركة المخزون

هل تريد إخبار أحد أفراد العائلة بما هو موجود في البيت؟

لا حاجة لشرح حالة المستلزمات يدويًا. يمكنك إنشاء ملخص يوضح جميع العناصر الموجودة والمدة المتبقية لكل منها، ومشاركته بسهولة عبر واتساب.

سجل التغييرات

لا تقلق إذا أخطأت في تعديل بيانات أحد العناصر أو شككت في قيمة أدخلتها سابقًا.

يتيح لك التطبيق مراجعة سجل التغييرات لمعرفة ما تم تعديله ومتى حدث ذلك، مع إمكانية الرجوع إلى أي حالة سابقة بسهولة.

خصوصية كاملة

تُحفظ جميع بياناتك محليًا على جهازك، ويعمل التطبيق بالكامل دون اتصال بالإنترنت، مع إمكانية إنشاء نسخ احتياطية واستعادتها عند الحاجة.

بدون إعلانات

يخلو التطبيق تمامًا من الإعلانات، لتستخدمه دون أي إزعاج أو تشتيت.

يدعم العربية والإنجليزية

يدعم التطبيق اللغتين العربية والإنجليزية.

Fechtkarte

Mon, 31 Aug 2026 22:42:43 +0000

Fechtkarte erzeugt Aufwärm- und Übungskarten für das Training der Historischen Europäischen Kampfkünste (HEMA), nach einer Notation, die dem Fechtmeister Joachim Meyer aus dem 16. Jahrhundert zugeschrieben wird.

Jede Karte zeigt eine nummerierte Abfolge von Hieben, die der Reihe nach durchgearbeitet werden, wobei ein Punkt einen Stich statt eines Hiebs kennzeichnet. Die Hintergrundfarbe der Karte zeigt an, welche Hand führt, sodass eine Übung die Seite wechseln kann. Schneide, Hut, Beinarbeit und Tempo bleiben dem Übenden überlassen – die Karte legt nur die Abfolge der Blößen fest.

Funktionen:

* Eine Bibliothek mit über 100 klassischen Übungskarten für beide Hände, filterbar nach Anzahl der Aktionen, Anzahl der Stiche und Technik
* Zufällige Kartengenerierung mit einstellbarer Aktions- und Stichanzahl sowie fünf optionalen Zusatzregeln zur Steuerung der Generierung
* Sechs Farbpaletten zur Auswahl pro Hand, entworfen und geprüft für Menschen mit Farbsehschwäche
* Export einer generierten Karte als hochauflösendes PNG oder druckfertiges Vektor-PDF, oder direktes Teilen in einer anderen App
* Funktioniert vollständig offline, ohne Konten, ohne Analyse-Tools und ohne Netzwerkzugriff

Fechtkarte ist Freie und Open-Source-Software (Apache-Lizenz 2.0) ohne proprietäre Abhängigkeiten. Die vollständige Offenlegung der Datenverarbeitung findet sich in PRIVACY_POLICY.md im Quellcode-Repository.

Reverb

Mon, 31 Aug 2026 22:42:43 +0000

Reverb keeps a rolling audio buffer on your Android device so you can save
something that has just happened. Audio that you do not save is automatically
discarded as the buffer rolls forward.

Features

Disk-backed rolling buffer that survives app restarts

Streamed WAV export without loading the full recording into memory

Built-in playback, rename, delete, and move tools

Configurable retention time and storage limits

Hardware-aware audio format, sample rate, source, route, and channel options

No ads, trackers, accounts, or network access

Battery use

Continuous microphone capture consumes power even though Reverb reduces work
when its capture screen is not visible. Battery impact varies by device and is
similar to continuous audio playback.

Clear SMS

Mon, 31 Aug 2026 22:42:43 +0000

Clear SMS is an open-source, privacy-first SMS app that automatically organizes your inbox - completely offline, on your device.

Smart inbox

Messages are automatically sorted into Important, Promotional, Personal, OTP and Unknown using a transparent, regex-based rules engine - no ML black box, every rule is human-readable JSON you can inspect and edit.

390+ community-maintained rules plus a 715k sender-ID directory.

Full-text search with category and time filters, heuristic scam-awareness flagging.

Finance dashboard

Debit/credit transactions are extracted from bank SMS into accounts, credit cards and spend summaries with hand-rolled charts.

Balance tracking with an optional biometric balance lock.

Bills and alerts

Upcoming bills, autopay, insurance and credit-card due dates in one Alerts view.

Train and flight journeys, package deliveries with courier and tracking id.

Messaging

Full SMS send and receive (default-SMS-app role), MMS send and receive with on-device image compression.

Dual-SIM support, message scheduling, drafts, delivery reports, pinned conversations.

Recycle bin with 30-day retention, undo for delete and archive, blocked senders and keywords.

OTP handling

Big, copyable OTP notifications, optional auto-copy and configurable auto-delete.

Private by design

No INTERNET permission - no servers, no telemetry, no analytics, no trackers.

No Firebase, no Play Services - pure AOSP compatible.

Local backup and restore for messages and settings; your data never leaves your device.

The only network activity is the Android system's own MMS transaction with your carrier - inherent to how MMS works.

Material You - dynamic color on Android 12+, light/dark/system themes.

Categorization rules are maintained by the community and bundled into every release. Contribute rules or report gaps at the project repository.

Bugbane Beta

Mon, 31 Aug 2026 07:44:45 +0000

This is the beta channel of Bugbane, released ahead of the stable app for early testing. Expect rough edges; it installs alongside the stable app.

Bugbane is an open-source Android application designed to help users perform basic forensic self-triage on their own devices. It uses Wireless ADB to collect the same type of data that tools like AndroidQF or MVT would extract, but without requiring external computers, cables, or command-line expertise.

Requirements

Wireless ADB must be available on your device (Android 11+).

A Wi-Fi connection to pair the device locally.

Basic understanding that this tool is for self-triage and cannot guarantee detection.

Features

A step-by-step wizard to guide you through enabling developer options, pairing ADB, and preparing for acquisition.

One-click forensic acquisition of relevant device logs and configurations.

Encrypted export options through system dialogs, Signal, or email.

Ability to delete or rename existing acquisitions locally.

Indicators of compromise are periodically updated from mvt-indicators.

Ability to keep acquisitions on device, and scan them multiple times using new indicators, to detect past compromises.

Security and Privacy

Bugbane does not transmit your data automatically. All exports remain on-device until you decide to share them with trusted organizations or analysts.

Planned Improvements

Streamlined workflows for collaborating organizations.

Localization and accessibility enhancements.

Automated rescan of past acquisitions after each indicators update.

Translations

Help us improve translations and documentation by contributing via our GitHub repository.

Important Notice

Bugbane is intended for individuals who suspect their device may be compromised by stalkerware, spyware, or non-consensual forensics, however no app can confirm if your phone is clean. If you have strong reasons to believe your device is compromised, consider using a separate trusted device and consult with professionals.

FediDay Schedule

Sun, 30 Aug 2026 08:14:42 +0000

Der 3. Berliner FediDay ist ein Netzwerk-Event für Menschen im Fediversum.
Mit Vorträgen, Workshops und Networking-Gelegenheiten verbreitet die
Konferenz Wissen über das Fediverse, fördert kreative Lösungen und
stärkt den Austausch zwischen Entwickler_innen, Admins, Wissenschaft,
Zivilgesellschaft und Content-Creators.

Mit über 70 Sessions in drei Sälen, einem Workshopraum und mehreren
Treffpunkten vom Spreeufer zur Dachterrasse ist der FediDay eine Konferenz
rund um alternative soziale Netzwerke. Sie findet vom 11. bis 13. September
2026 auf der Berliner c-base statt.

🔍 https://berlinfedi.day

Funktionen:
* Tagesüberblick über alle Programmpunkte
* Angepasstes Tabellenlayout für Smartphones (rotiere dein Gerät 🙃) und Tablets
* Detaillierte Beschreibung von Veranstaltungen lesen
* Veranstaltungen in persönlicher Favoritenliste verwalten
* Alle Veranstaltungen durchsuchen und filtern
* Favoritenliste exportieren
* Alarm für Veranstaltungen setzen
* Veranstaltungen in Kalender eintragen
* Beschreibung und Link zu Veranstaltungen mit anderen teilen
* Automatische, regelmäßige Aktualisierung des Programms
* Programmänderungen einsehen
* Bewertungen und Kommentare für Vorträge und Workshops hinterlassen
* Integration mit dem Engelsystem-Projekt https://engelsystem.anoxinon.de - Online-Tool zur Koordination von Helfern und Schichten bei großen Veranstaltungen
* Integration mit Chaosflix https://github.com/NiciDieNase/chaosflix - Android-App für https://media.ccc.de, teile Fahrplan-Favoriten mit Chaosflix und importiere sie als Bookmarks

🔤 Unterstützte Sprachen
(Programmtexte ausgenommen)
* Dänisch
* Deutsch
* Deutsch, Österreich
* Englisch
* Finnisch
* Französisch
* Italienisch
* Japanisch
* Litauisch
* Niederländisch
* Polnisch
* Portugiesisch, Brasilien
* Portugiesisch, Portugal
* Russisch
* Spanisch
* Schwedisch
* Türkisch

🤝 Du kannst mithelfen, die App zu übersetzen. Siehe Link hier.

💡 Inhaltliche Fragen zum Programm kann nur das Berlin FediDay Content-Team
beantworten. Diese App stellt lediglich das Programm zur Verfügung.

💣 Fehlerberichte sind herzlich willkommen, aber achte darauf,
dass du erklärst, wie man den Fehler reproduzieren kann. Bitte
nutze den Issue-Tracker: https://github.com/EventFahrplan/EventFahrplan/issues.

🏆 Die App basiert auf der EventFahrplan-App
https://play.google.com/store/apps/details?id=info.metadude.android.congress.schedule
für den Kongress des Chaos Computer Clubs. Der Quellcode der Anwendung ist auf GitHub
https://github.com/johnjohndoe/CampFahrplan/tree/fediday-2026 zu finden.

🎨 Gestaltung des Berlin FediDay Logos: e-punc

Roue Libre

Sat, 29 Aug 2026 12:50:42 +0000

يعرض Roue Libre محطات الدراجات المشتركة على خريطة، ويحسب رحلة من الباب إلى الباب تجمع بين المشي وركوب الدراجة.

كل شيء يعمل على الجهاز: الخريطة والبحث عن العناوين وحساب المسارات لا تحتاج إلى أي اتصال. ولا يخرج على الشبكة سوى توفّر الدراجات المباشر.

ما يميّزه

• لا خدمات Google: لا Play Services، ولا Firebase، ولا Maps SDK. يعمل على أي نظام Android بلا خدمات Google.
• لا قياس عن بُعد، ولا متتبّعات، ولا معرّف فريد، ولا حساب.
• لا يُحفظ أي بيان عن تنقّلاتك: لا سجلّ، ولا مواقع، ولا وجهات. وما تبحث عنه لا يغادر الهاتف.
• لا مدينة مفروضة: تتعايش عدّة تجمّعات حضرية على الجهاز، ويمكن حذف بيانات مدينة دون المساس بغيرها.
• تُحسِّن الرحلة زوج المحطتين — الانطلاق والوصول — بدل الاكتفاء بالأقرب، وتزن خطر أن تفرغ محطة قليلة المخزون بينما تمشي إليها.

ما يجدر معرفته قبل التثبيت

الخريطة وبيانات المسارات وفهرس العناوين ليست داخل التطبيق: تُنزَّل مرّة واحدة من شاشة التخزين، أو تُثبَّت يدويًا من ملفات تنتجها بنفسك. ويتبع حجمها المدينة — بضع عشرات من الميغابايتات لتجمّع حضري متوسط، وأكثر لعاصمة — ويُعلَن قبل التنزيل.

المدن المخدومة

قرابة ثلاثمئة شبكة في نحو ثلاثين بلدًا: كل شبكة تنشر محطاتها بيانات مفتوحة ويمكن للرحلة أن تعتمد على مواقفها — من Vélib' في باريس إلى Citi Bike في نيويورك، مرورًا ببراغ وبرشلونة وكوبنهاغن وطوكيو وبوينس آيرس. ويقترح عليك التطبيق مدينتك انطلاقًا من موقعك، إن طلبت منه ذلك، ويمكنك إبقاء عدّة مدن مثبّتة والتنقّل بينها.

ولم تُنتَج مجموعات البيانات دون اتصال إلا لحفنة منها حتى الآن. أما البقية فيقولها التطبيق صراحةً بدل أن يتظاهر: تعرض القائمة ما هو موجود، ويمكن إنتاج الملفات بالنصوص البرمجية في المستودع.

وهو غير مرتبط بشبكة بعينها: تُحدَّث قائمة المدن تلقائيًا، وتحمل كل مدينة عنوان تدفّق GBFS الخاص بها، وهو ما يجعل التطبيق صالحًا لأي شبكة GBFS في العالم.

برنامج حرّ بموجب رخصة GNU GPL v3.

Vibe - Music Player

Sat, 29 Aug 2026 12:50:42 +0000

Vibe is a local music player focused on fluidity, simplicity, and minimalist design. Built for those who prefer to carry their own audio files on the device without hassle, ads, or data collection.

Key features:

• 100% Offline and ad-free: No internet connection required for any function.
• Playlist management: Create, edit, and organize your playlists easily.
• Local backup: Export and import your playlists in JSON format (to clipboard) so you never lose your lists when reinstalling.
• Dedicated navigation: Individual views for albums and artists, plus a dedicated search section to find what you want instantly.
• Lightweight and efficient: Designed with virtualized rendering to smoothly handle libraries with thousands of songs.

Open Source: Vibe is free and open-source software licensed under GPL-3.0-or-later.
Note: The app user interface is currently available only in Spanish.

Minimum requirements for a smooth experience:

• Android 10 (API level 29) or higher.
• System WebView (85 >=).

Note: this does not mean older versions are incompatible — Android 10 with WebView 85 is simply the oldest environment we were able to test Vibe on.

Point Forecast

Sat, 29 Aug 2026 12:50:42 +0000

Point Forecast is an Android client for U.S. National Weather Service point
forecasts. It is not affiliated with NOAA or NWS.

Features:

* Current conditions and multi-day NWS forecast
* Hourly tables (temperature, precipitation, wind, tides/water level,
air quality, visibility, pressure, UV, space weather)
* Watches, warnings, and advisories
* Map location picker (osmdroid — no Google Play Services) and city search
* Sun, moon, space weather, earthquakes, and severe weather summaries
* Home screen widget with bundled NWS forecast icons

Privacy:

* No accounts, advertisements, or analytics
* Location is used only when you choose GPS or the map
* Preferences and cache stay on the device
* HTTPS only to public weather and map services

Source license: MIT. See NOTICE for third-party data and library credits.

just open links in a browser

Fri, 28 Aug 2026 14:22:46 +0000

Android apps love opening links in an in-app browser: a bare little window
inside the app, with one page, no tabs, no extensions, no history, and nothing
left when you close it.

This app sends those links to your real browser instead.

Set it as your default browser, then open it once to pick which of your
installed browsers links should go to. From then on, every link an app hands to
the system arrives in the browser you actually use, with your bookmarks, your
logins and your content blocker.

That is the whole app. There are no settings beyond that one choice. It has no
network access of its own, and contains no analytics, no advertising and no
tracking. It never loads a page: it passes the link on and gets out of the way.

One limit worth knowing about. Some apps do not hand the link to the system at
all and draw the page themselves. Facebook and Instagram are the usual
examples. Nothing installed on the device can redirect those, this app
included.

Free software, licensed under the GNU General Public License v3 or later.

Shopping List Calculator

Fri, 28 Aug 2026 14:22:46 +0000

Shopping List Calculator is a focused, offline tool for planning a grocery trip and keeping a running total as items go into your cart.

Build a reusable shopping list in the order you move through the store. Enter a price and quantity for each item, or use weight mode for items priced by the pound. The app keeps a live subtotal, sales tax, total, and remaining budget.

Features:

• Reusable, reorderable shopping lists
• Quantity and weight-based item calculations
• Live subtotal, sales-tax, total, and budget tracking
• Completed items kept out of the way but easy to edit
• Offline operation with no account, ads, analytics, or cloud sync

Your shopping list, budget, and tax-rate settings stay on your device. The app does not request internet access or collect personal information.

Renkin

Fri, 28 Aug 2026 14:22:46 +0000

Renkin builds a real, installable icon pack from your own choices — no PC, no account, offline. Pick icons from packs you already have, redraw or recolour them, then compile and sign the pack on-device and select it in your launcher.

Fork of Alembicons by kaanelloed (formerly Iconeration), with its own direction on top.

Features

Source an icon from any installed icon pack, the app's own icon, or its name as text

Modify icons: path tracing, edge detection, colorize, background removal, vector editing

Icon shapes — crop any icon into Material You shapes (circle, squircle, pebble, …) or put it on a coloured shape plate

Text icons with custom text, letter case and any system font (or the bundled Arcticons Sans)

Import your own image per app — SVG included, rendered sharp or imported as editable vector paths

Themed (Material You) icon export

Profiles — several named icon sets, each with its own built pack, side by side

Profile sharing — export a profile as a file anyone can import as a new profile; icons from paid packs stay locked until that pack is installed on the importing device

Backup and restore — one file with every profile, setting, watch rule and upload

Icon watch — get notified when a followed pack adds an icon for one of your apps

Calendar day icons that rotate with the date

随机姓名

Fri, 28 Aug 2026 14:22:46 +0000

一个简单好用的随机中文姓名生成 App，适合小说作者、游戏玩家、起名爱好者使用。

功能特色：
* 按性别选择名字风格：通用 / 男 / 女
* 内置 3500 字原始字库和三份精选字库
* 支持导入自己的名字用字文件（.txt）
* 在 App 内直接新建/删除/重命名名字库
* 自动记住上次使用的字库
* 支持导入外部文件
* GPLv3 开源

Vadhod APK Extractor

Thu, 27 Aug 2026 21:28:46 +0000

Vadhod APK Extractor is a beautiful, privacy-first tool to extract and back up the APK of any app installed on your device — completely offline.

Modern apps ship as "split APKs". Vadhod handles them properly: simple apps export as a clean single .apk, while split apps are bundled into one reinstallable .apks archive automatically. Your backups actually reinstall.

PRIVATE BY DESIGN
* 100% offline — the app has NO internet permission at all.
* No tracking, no analytics, no ads, no accounts.
* Nothing ever leaves your device. Files are saved only to the folder you choose.

EXTRACT & BACK UP
* Browse every installed app, split into System and User tabs.
* Search and sort by name, size, install date or last update.
* Extract a single app, or select many and batch-extract at once.
* Save to any folder using Android's Storage Access Framework.

SPLIT-APK AWARE
* Export the base APK, or bundle base + splits into a reinstallable .apks archive.

INSPECT & SHARE
* See version, size, min/target SDK, install dates.
* View the signing certificate (SHA-256) and the APK's contents.
* Share an extracted APK, or export any app's icon as a PNG.

BEAUTIFUL
* A soft, calm pastel design with light and dark themes.

Vadhod APK Extractor is open source and built to respect you: minimal permissions, minimal footprint, zero data collection.

Note: The "Query all apps" (QUERY_ALL_PACKAGES) permission is used solely to list the apps installed on your device so you can extract them. This information stays on your device and is never collected or transmitted.

Relatrix

Thu, 27 Aug 2026 21:28:46 +0000

Most knowledge-management tools are glorified bookmarks. You gather articles, highlight text, save links, and then forget everything. Relatrix changes that. Built on a single, uncompromising philosophy: Information only becomes knowledge when you engage with it through active reflection. Every resource you save is a starting point, not a destination. Relatrix provides a multi-modal toolkit to break down, question, and connect information across diverse formats.

Feature Overview:
- Topic Library: Organise your intellectual world into curated folders of resources. Visually organize topics with a fully customizable color picker. You can add web links, PDFs, markdown notes, and absolutely any kind of file as a resource.
- Multi-Modal Resource Timeline: A single chronological feed that unifies your reflections, annotations, and visual captures.
- Tag Management Hub: Manage, explore, and filter your resources across all topics using custom tags.
- Reflection-First Entry: When you save a PDF, web page, markdown note, or any other kind of file, Relatrix encourages you to capture an Opinion immediately.
- Knowledge Links & Tags: Cross-reference other resources, topics, or insights using [[double-bracket]] wiki-style links and organize entries with custom tags using a unified dropdown.
- PDF Reader & Annotation: Flip pages, highlight passages, create bookmarks, and perform web lookups.
- Note Editor: A minimalist markdown canvas designed for clarity.
- Relatrix 3D Knowledge Discovery: A live, physics-simulated 3D graph that renders the connective tissue of your knowledge base.

Sudoku You

Thu, 27 Aug 2026 21:28:46 +0000

Sudoku You is a free and open-source Sudoku app built for offline play and thoughtful solving. Generate classic 9×9 puzzles on your device, continue automatically saved games, or import a puzzle from text. Generated puzzles have a unique solution and come in Easy, Medium, Hard and Brutal difficulty levels. Imported puzzles are checked for a valid, unique solution.

When you need help, the human-style solver provides a step-by-step logical trace with explanations and board markings. It covers basic techniques as well as advanced subsets, fish, wings, coloring, chains, unique rectangles and forcing chains. Optional checks can point out incorrect values or missing candidates before the solver continues.

Features:
• Pencil marks, automatic candidates, undo/redo and restart
• Advanced annotations: color cells or candidates, highlight bivalue cells, frame cells, and draw solid or dashed links
• Import puzzles and export the original or current grid in Susser, multiline, pencilmark, Sukaku, Excel/TSV, OpenSudoku and HoDoKu formats
• Automatically saved recent and completed games
• Statistics by difficulty for play time, best and average completion time, and games started or completed
• Material 3 interface with system/light/dark modes, dynamic wallpaper colors, custom accents, palette styles, AMOLED black and board highlighting options
• English and Simplified Chinese, selectable independently from the system language
• Local crash history and third-party open-source license information

Privacy:
Sudoku You requests no network permission and includes no ads, accounts, analytics or tracking. Games and preferences are stored locally. Crash reports are retained locally for up to 30 days and are never uploaded automatically; you decide whether to copy or share them.

Sudoku You is licensed under GNU GPL v3.0 or later and requires Android 12 or later.

SideDeck

Thu, 27 Aug 2026 09:22:47 +0000

SideDeck is a free, open-source DJ app for Android. Mix local files on dual decks, or plug in a USB mixer such as the Teenage Engineering EP-136 K.O. Sidekick and mix on the hardware. No monthly subscription, no paywall, no premium tier.

MIX ON THE PHONE, OR ON HARDWARE

Use SideDeck as a standalone DJ app: landscape dual decks, waveforms, 3-band EQ, filter, and a crossfader. Or connect a USB mixer and send Deck A and Deck B out as separate stereo channels so you EQ, cue, and mix on the device.

SideDeck is built to work with the Teenage Engineering EP-136 K.O. Sidekick. Connect the EP-136 over USB, set Sidekick USB mode to Multi, and enable the external mixer in SideDeck. Deck A and Deck B go out separately so you can mix on the EP-136. The on-screen EQ and crossfader step aside so you're mixing on the hardware, not fighting a software mixer.

Other USB mixers that can take Deck A and Deck B as separate outputs work the same way.

YOUR MUSIC, YOUR SERVER

SideDeck plays tracks from your phone and from a Subsonic music server. Point it at any Subsonic-compatible library, browse albums and tracks, and download them to the device.

Load music from folders on the phone. Analyze BPM and musical key on load. The library highlights keys that sit well with what's already on a deck.

WHAT YOU CAN DO

• Dual-deck landscape DJ layout with waveforms
• Sync, loops, BPM nudge and jump
• Internal mixer: 3-band EQ, filter, crossfader
• USB out to the Teenage Engineering EP-136 K.O. Sidekick (and similar mixers)
• Subsonic browse and download
• Local library with BPM and key analysis

FREE AND OPEN SOURCE

SideDeck is GNU GPL v3 software. There is no subscription, no in-app DJ "pro" unlock. If you want a DJ app that works with the Teenage Engineering EP-136 K.O. Sidekick, talks to a Subsonic server, and stays free, this is it.

Requires Android 8.0 or later. USB host (OTG) on the phone if you use an external mixer such as the EP-136 K.O. Sidekick.

Cairn: Health Aggregator

Thu, 27 Aug 2026 09:22:47 +0000

Cairn liest deine Gesundheits- und Fitnessdaten aus dem Gesundheitsspeicher
deines Telefons — Apple Health unter iOS, Health Connect unter Android — und
speichert sie als einfache Dateien in einem offenen Format (Open mHealth /
IEEE 1752.1 JSON) in deiner eigenen Nextcloud. Du bleibst alleiniger Eigentümer
deiner Daten: Es gibt keinen zentralen Server und der Entwickler speichert
nichts.

Voraussetzungen:

* Android 14 oder neuer. Cairn liest über Health Connect, das erst ab Android 14
zum System gehört; unter Android 8-13 ist es eine separate Google-App aus dem
Play Store, die ein Gerät ohne Play Store nicht installieren kann — die App
fände dort also nichts zu lesen.
* Eine eigene Nextcloud ist optional: Ohne sie liest und zeigt Cairn deine Daten
trotzdem, die Dateien bleiben dann nur auf dem Telefon.

Funktionen:

* Liest Puls, Schritte, Gewicht, Schlaf und Workouts — ausschließlich lesend.
Cairn schreibt nie in deinen Gesundheitsspeicher.
* Synchronisiert die Dateien per WebDAV in deine eigene Nextcloud, optional auch
im Hintergrund.
* Dashboard mit detaillierter Schlafphasen-Ansicht und einem BMI aus deinem
letzten Gewicht.
* Verfügbar auf Englisch und Deutsch.

Datenschutz:

* Keine Werbung, keine Analyse, keine Tracker, keine Drittanbieterdienste.
* Deine Daten liegen nur auf deinem Gerät und in der Nextcloud, die du
kontrollierst — nie in einer Cloud des Entwicklers oder Dritter.
* Nur HTTPS. Das Nextcloud-App-Passwort wird im sicheren Speicher des
Betriebssystems abgelegt und kann jederzeit widerrufen werden.

Cairn ist ein Aggregator und Betrachter, kein Medizinprodukt. Es trifft keine
diagnostischen oder therapeutischen Aussagen.

Privacy QR And Barcode Scanner

Thu, 27 Aug 2026 09:22:47 +0000

Privacy QR Scanner is a free and open-source QR code and barcode scanner for Android that respects your privacy.

Features:
* Fully offline — no internet connection required
* No tracking, no analytics, no ads
* Scan QR codes and barcodes instantly
* Copy scanned result to clipboard
* Share scanned result with any app
* Open URLs directly in browser or compatible apps
* Vibration feedback on successful scan
* Clean Material Design UI with dark theme
* Supports all major formats: QR Code, EAN, UPC, Code 128, Code 39, and more

Permissions:
* CAMERA — required to scan QR codes
* VIBRATE — for haptic feedback on scan

No network permission is requested. No data leaves your device.

Iris Gallery

Thu, 27 Aug 2026 09:22:47 +0000

Iris Gallery is a lightweight, fluid, and privacy-focused Android gallery app built with modern Material You 3 and Jetpack Compose.

Features:
• 100% Offline & Private: Zero INTERNET permissions requested in the manifest. Your photos and videos never leave your device.
• Fluid Material Design 3: Full dynamic Material You theming that adapts to your wallpaper, complete with seamless dark and light modes.
• High-Resolution Canvas Viewer: Native hardware bitmap rendering with multi-level zoom (up to 7×) preserving crystal-clear detail on screenshots, text, and photos.
• Built-in Photo Editor: Crop, rotate (90°/180°/270°), flip horizontally/vertically, apply filters, sketch with custom brush tools, and add text.
• Rich Camera EXIF & GPS Inspector: View detailed camera metadata including model, aperture, shutter speed, focal length, ISO, flash, and open capture coordinates directly in your preferred map app.
• Integrated Video Player: Powered by Media3 ExoPlayer with sensor-aware hardware rotation and intuitive playback controls.
• Dynamic Pinch-to-Resize Grid: Smoothly adjust photo column density between 2 and 6 columns with responsive item placement animations.
• Media Formats & Special Types: Dedicated smart filters for RAW photos, animated GIFs, motion photos, panoramas, and screenshots.
• Duplicate & Similar Media Finder: Scan for identical or redundant shots and clean up storage with one tap.
• Private Locked Vault: Protect sensitive photos and videos behind biometric authentication or device credentials.
• Safe Trash Bin: Move deleted items to the trash with easy restoration or one-tap permanent purge.
• Home Screen Photo Widget: Pin favorite memories and photos directly to your launcher with customizable aspect ratios and rotation intervals.

Navic

Wed, 26 Aug 2026 01:30:18 +0000

Navic is a free and open source modern Navidrome client for Android and iOS.

Features

Customisable: large selection of settings and tweaks

Secure & private: minimal permissions, zero telemetry, and zero analytics

Integrated: shows up on the lock screen + quick settings

Lightweight & fast: zero bloat

Feature rich: covers almost the entirety of the Subsonic API

Works offline: syncs your entire library locally, and allows you to download songs

mqvpn

Wed, 26 Aug 2026 01:30:18 +0000

mqvpn is an open-source multipath VPN client. It combines multiple internet
connections (Wi-Fi + cellular) for bandwidth aggregation and seamless
failover, speaking standards-based MASQUE CONNECT-IP (RFC 9484) over
Multipath QUIC — no proprietary tunnel format.

The app uses Android's VpnService to route the device's network traffic
through the tunnel; Android asks for your consent before the first
connection. Traffic goes only to the server you configure; the app contains
no analytics or telemetry. Privacy policy: https://docs.mqvpn.org/privacy

Features:

* Multipath: bond Wi-Fi and cellular, seamless failover between them
* Standards-based: MASQUE CONNECT-IP (RFC 9484) over QUIC
* Pre-shared-key auth over TLS 1.3
* Requires a self-hosted mqvpn server (see the project README)

Megrim: Migraine Log

Wed, 26 Aug 2026 01:30:18 +0000

Smart migraine tracking that stays on your device.

Megrim is an open-source, offline-first migraine diary that helps you find your personal triggers. The app automatically adds time-of-day, season, daylight, and moon context to your entries — and, if you opt in, local weather and barometric pressure — calculating correlations entirely on your phone. With no accounts, no cloud servers, and zero tracking, your health data stays completely private and under your control.

What's inside:

* Automatic on-device enrichment — daylight hours, time of day, season, and moon phase computed locally; opt in to add local weather and barometric-pressure change (24h/48h). No manual entry.
* Real personal analytics — trends by day-of-week, time-of-day, season, daylight, pressure change, and moon phase, plus a "suspected factors" card that uses odds ratios over your own log.
* Your data stays yours — on-device storage only, with full export and import (JSON and CSV).
* No accounts, no servers, no telemetry — by default the app makes no automatic network requests (the only exception is the place-name search you type when setting your home location). Weather enrichment is opt-in; when enabled, the only network request is to Open-Meteo.com, to fetch weather for the approximate (~1 km rounded) location and date of the entries you create.
* Free and open source (GPL-3.0-or-later).

Megrim is a personal diary and is NOT a medical device. It does not diagnose, treat, cure, or prevent any condition. "Suspected factors" are statistical associations in your own log — association is not causation. Always consult a qualified healthcare professional.

Weather data by Open-Meteo.com.

Bubble Penetration

Wed, 26 Aug 2026 01:30:18 +0000

Bubble Penetrationは、短時間のプレイから本格的なハイスコア挑戦まで楽しめる、スピード感あふれるアーケードゲームです。

カラフルなバブルと金色の星が画面を漂います。時間切れになる前に、正しいターゲットをタップしましょう。

遊び方：
- 指定された色を集めて、スコアと時間を増やします。
- 間違ったバブルをタップすると、貴重な時間とコンボを失います。
- 星をつかまえると、ボーナスタイムと追加スコアが得られます。
- 連続成功を維持して、最大x16のコンボ倍率を発動しましょう。

特徴：
- 反射神経が試される、シンプルで直感的なゲームプレイ。
- スピードが上がり続け、毎回のプレイがスリリングに。
- 世界ランキングで競う、対応する独自のランキングに接続する、オフラインで遊ぶなど、自分に合った方法でハイスコアに挑戦できます。
- 完全無料のオープンソース。

毎回違う展開、そして一秒一秒が勝負です。どこまで生き残れるでしょうか？

スコアも遊び方も自由：
オンラインランキングで、世界中のプレイヤーと競えます。
独自のランキングを使う場合は、設定でそのアドレスを入力するだけです。
オンラインランキングをオフにすれば、ベストスコアは端末に保存され、インターネットなしでも遊べます。

Croustillapp

Wed, 26 Aug 2026 01:30:18 +0000

Croustillapp ist eine Benutzeroberfläche für die öffentliche CROUStillant-API. Diese Anwendung ermöglicht Ihnen den Zugriff auf das Menü, die Adresse und die Kontaktdaten von fast 1.000 gelisteten CROUS-Mensen und -Cafeterien.

Die App wird vom CROUStillant-Team anerkannt, ist jedoch UNABHÄNGIG von diesem Projekt SOWIE von den Dienstleistungen des CROUS.

Warum Croustillapp wählen?

- Barrierefrei & Einfach: Eine einfache Suchleiste, schnelle Filter und die Liste der Restaurants.
- Praktisch: Möglichkeit, geöffnete oder barrierefreie (für Menschen mit eingeschränkter Mobilität geeignete) Restaurants nach Region und Kategorie zu filtern.
- Datenschutz: Erfordert nur Internetzugriff; der Standortzugriff ist optional und dient nur zur internen Berechnung von Entfernungen.
- Mehrsprachig: App verfügbar auf Französisch, Englisch, Spanisch und Deutsch.
- Transparence: 100 % offener Quellcode, der für jeden einsehbar ist.

Fortune Telling

Wed, 26 Aug 2026 01:30:18 +0000

Language notice
The app interface and all divination content are currently available in Chinese only.

Fortune Telling blends Western astrology and traditional Chinese divination into a single, calm, offline companion.

Western astrology
Enter a birth date, time, and place to calculate your Sun, Moon, and Ascendant (rising) sign using real astronomical position data (via the astronomy-engine library), not a simplified date lookup table. Birth time and location are used only for the calculation on your device and are never sent anywhere.

I Ching (Yi Jing) divination
Cast one of the 64 hexagrams with a traditional coin-toss style ritual, including changing lines and the resulting transformed hexagram, each paired with interpretive guidance.

Daily Chinese almanac (黄历)
A daily card showing the lunar date, the day's guardian deity, auspicious and inauspicious activities (宜/忌), directional conflicts (冲煞), lunar mansion (星宿), and a reference table of auspicious hours (吉时参考), computed locally from the lunar calendar.

Privacy
The app makes no network requests and includes no analytics, advertising, or tracking of any kind. All calculations run entirely on your device.

Appearance
Two visual themes are included, switchable at any time.

5G Proxy Pro

Wed, 26 Aug 2026 01:30:18 +0000

Turn your 5G phone into a private SOCKS5 proxy for your laptop, tablet and other devices. Share your unlimited 5G/4G data over Wi-Fi, hotspot or USB tethering — no root required.

Perfect for: sharing 5G to a laptop on the go, bypassing hotel/café Wi-Fi limits, giving IoT or dev boards cellular access, or getting a real mobile IP for testing.

Features:
- No root, native C engine (epoll) — fast, stable, up to 1000 concurrent connections
- TCP (CONNECT) + UDP (ASSOCIATE and UDP-in-TCP 0x04) with IPv4, IPv6 and domain names
- All traffic forced over cellular via Network.bindSocket(); Wi-Fi is LAN only
- LAN-only listener (Wi-Fi / hotspot / USB + loopback health check) — never exposed on cellular
- Optional username/password auth (RFC 1929): set both to enable, empty = open proxy (use on trusted LAN only)
- Auto heartbeat & health check (every 10s) with auto-restart, real status callback, foreground notification with POST_NOTIFICATIONS on Android 13+
- Display of Wi-Fi / hotspot / USB / cellular IPs

How to use:
1. Set port (default 1080) and optional auth, tap Start
2. App shows proxy address for Wi-Fi / hotspot / USB
3. On your other device set SOCKS5 proxy to that address:port

Security:
- Listener binds only to LAN interfaces, never to cellular
- Credentials excluded from cloud / device transfer / adb backup

Network usage (only when stated):
- connectivitycheck.gstatic.com/generate_204 — cellular health check
- api.ipify.org — show cellular public IP on Refresh

Open source (MIT), reproducible builds.

Stopptanz

Wed, 26 Aug 2026 01:30:18 +0000

Stopptanz spielt eine lokale Musikdatei oder Playlist ab und stoppt die Wiedergabe an zufälligen Punkten, um ein Stopptanz-Partyspiel zu begleiten (Stopptanz / Reise nach Jerusalem). Die App ist reine Musik- und Timer-Engine — kein Spieler- oder Punktemanagement.

Funktionen:
- Stopptanz-Modus: Musik stoppt an zufälligem Punkt und setzt nach fester Pause automatisch wieder fort (Spielleiter kann auch manuell vorzeitig fortsetzen)
- Reise-nach-Jerusalem-Modus: Musik stoppt an zufälligem Punkt und bleibt gestoppt, bis der Spielleiter manuell fortsetzt
- Einstellbarer Stopp-Intervallbereich pro Modus
- Playlist-Shuffle/Loop
- Vor-/Zurückspulen, Titel überspringen
- Steuerung über die Media-Benachrichtigung des Systems

Keine Werbung, keine Analyse, kein Tracking, kein Netzwerkzugriff. Musikdateien werden ausschließlich aus selbst gewählten lokalen Speicherorten gelesen.

Matrix Puzzle

Wed, 26 Aug 2026 01:30:18 +0000

Matrix Puzzle is a minimal, logic-based puzzle game.

Features:

• Infinite Levels: Procedurally generated puzzles for endless gameplay.
• 100% Offline: Play anytime, anywhere without an internet connection.
• No Ads & No Trackers: Privacy-friendly with zero advertisements and analytics.
• Lightweight: Clean, distraction-free interface.

Kinetica

Wed, 26 Aug 2026 01:30:18 +0000

Kinetica is a two-handed keyboard. Both thumbs swipe or tap at the same time,
independently, and the two gesture streams merge into one word.

Typing "something": the left thumb taps S, then E, while the right thumb
swipes O -> M and then T -> H -> I -> N -> G. The streams are merged by
timestamp into S + OM + E + THING.

It is a spiritual successor to the discontinued Nintype, written from scratch
on Android's public IME APIs - not a fork, and with no third-party gesture or
prediction library. The dynamic time warping, the trie search, the path
resampling and the dual-stream merge are all in the app, so every constant is
understood and tunable.

The manifest declares no INTERNET permission. Nothing you type can leave the
device, because there is no code path that could send it. Decoding, prediction
and learning are local, the personal dictionary is on-device storage only, and
password or private fields switch off suggestions, trails and learning.

Features

* Two independent swipe/tap streams merged by timestamp, including
near-simultaneous order swaps and mid-swipe cross-thumb taps for double
letters
* Swipe decoding written from scratch: banded dynamic time warping over
arc-length-resampled paths, an anchored trie search, frequency and
bigram-context scoring
* English, Italian, Spanish, Polish and Czech: 46k to 49k words and 40k to 100k
bigrams per language, with real corpus frequencies. Accented words are
matched through their base-key path and restored on commit (mesto -> město)
* Tap autocorrect with three aggressiveness levels
* Live completions while you tap, and the letters you actually typed are
always a pickable suggestion, so a word the dictionary does not know still
commits verbatim
* Personal weighting, kept per language: words you commit rank higher over
time, long-press a suggestion to reinforce it, slide up or down while
holding to change by how much
* Long-press alternates on every key, customizable edge swipes, chord
shortcuts, a two-page symbols layer and a numpad
* Five layout modes (full, right, left, split, one-handed), adjustable
height, a dark theme, Material You wallpaper colors, or a whole palette
derived from one custom color
* Peck-type mode that switches decoding off entirely, for slang and anything
else the engine would otherwise mangle
* Reversible backspace slide: the span to be deleted is previewed
struck-through, sliding back retracts it, and only lifting commits it
* Dictionary management on the device: import an AOSP wordlist.combined,
export or import your personal dictionary as JSON, reset it per language

Source, build instructions and the full feature list:
https://github.com/EZ-eta/kinetica

If Kinetica is useful to you: https://ko-fi.com/ez_eta

auth's RNG

Wed, 26 Aug 2026 01:30:18 +0000

auth's RNG is a web-based incremental RNG game. roll for rarities, sell them out, buy upgrades, wish upon the wishing well, and collect as many rarities as possible!

roll > sell > upgrade > unlock deeper systems > repeat!

this is the official android client, featuring:
- offline caching so the game loads without an internet connection
- a dedicated offline mode screen when you're fully disconnected
- haptic feedback on rolls
- performance improvements baked into the app layer
- a privacy-respecting build of the game (no third-party scripts)

inspired by roblox RNG games like sol's RNG and juke's RNG, but to be clear, this is not a roblox game!

disgustingly customizable. new customization features ship every update.

check out the wiki for how to play and how everything works:
https://github.com/authsrng-game/auths-RNG/wiki

Ham Test

Wed, 26 Aug 2026 01:30:18 +0000

Prepare for your US Amateur Radio license exam with Ham Test. This app includes the question pools for Technician, General, and Extra, so you can study for all three exams with one app!

Features:

Study Mode helps you memorize the questions and correct answers for all the questions in any of the pools, repeating questions as necessary so you remember as much as possible.

Practice Mode assesses how well you are doing on the actual test. It generates an exam the same way as official tests are created, making it easy to tell if you are ready to take the test yet.

If you pass a practice test, the app will give you links to HamStudy.org to find an exam in person or online.

In settings, you can enable a few other features, such as Auto select correct answers, which makes it so the answer is always the first option if you haven't seen the question before.

Break the flow interrupts you every fifteen minutes in case you can't stop on your own.

Daily notifications sends you a reminder if you haven't studied yet every day, 15 minutes before the last time you opened Ham Test.

You can also import and export your progress so you can switch between devices.

This app contains the Technician pool for 2026-2030, the General pool for 2023-2027, and the Amateur Extra pool for 2024-2028 so you can study completely offline.

Enclavd

Wed, 26 Aug 2026 01:30:18 +0000

Enclavd: Personality social network.

Stop broadcasting into the void. Enclavd is a social network built on compatibility. Take a personality quiz, get matched with people on your wavelength, and connect through a feed built around who you actually are.

CORE PRINCIPLES
Personality Types: Your feed is filtered by personality. Find people who are on the same frequency.
Quality Content: We maintain high quality standards for content, removing spam and curating the feed.
Clean Interface: A clean, stripped-back design built for focus, with nothing competing for your attention.

WHO ENCLAVD IS FOR

- You're tired of social media feeds.
- You're looking for real conversations.
- You'd rather join through a trusted network than scroll past bots.

Enclavd is a social network for people who want depth over reach.

Take the quiz. Find your matches. Build your enclave.

Download Enclavd and stop existing for the feed.

Gravel

Wed, 26 Aug 2026 01:30:18 +0000

Gravel is a de-googled and hardened fork of the Pebble mobile app by Core Devices, for managing Pebble and Core Devices smartwatches on GrapheneOS, LineageOS, and other phones without google play services or Firebase.

The watch features of the official app are all here: pairing and reconnection, notifications, calendar, music, health, and weather on the watch, watchface and app gallery browsing, firmware updates, and voice dictation. What is gone is the google plumbing and the reporting built around it: no play services, no Firebase, no telemetry, no analytics, no crash reporting. (The one casualty is the official app's battery analytics page, which was rendered by the telemetry server and so has no data source here. The Pebble Index 01 ring and Index AI features do not function for now, because of how heavily they rely on telemetry and Firebase; work on a way to incorporate them is ongoing.)

On top of the de-Googling, Gravel tightens the app's own security posture:
- Per-app permissions for watchapps' companion code: internet and phone location are denied by default and granted per app, and revoking a permission applies to running watchapps immediately
- The app's exported Android interfaces are authorization-gated or removed
- Plain-HTTP (cleartext) traffic is blocked app-wide
- Core watch firmware updates are fetched from the public PebbleOS releases and integrity-verified before install
- On-device voice dictation with the whisper.cpp speech engine, built from source; the speech model is an optional, integrity-pinned download you start yourself
- Optional dictation through your own transcription server over https: a self-signed certificate is pinned on first use once you have compared its fingerprint, and a certificate from a CA the phone trusts is accepted as elsewhere on the phone; nothing is sent unless you configure one
- Manual latitude/longitude entry replaces the play-services place search for weather
- App store searches leave the phone only when you tap search, never while you type, and are sent with Algolia's query analytics and personalization switched off and no user token

Some watchapps and watchfaces need internet or your location to work, and they will not function fully until you grant them access. That is deliberate: Gravel puts the decision in your hands rather than trusting every watchapp by default.

The app talks to the Core Devices and Rebble web services (app store, weather, timeline, notification icons, language packs), to Algolia, which hosts the app store's search index, whenever you search the store, to the PebbleOS release feed on GitHub for firmware, and to the speech model host when you download a model; there is no google endpoint. Two hosts are yours to choose: an app store source you add yourself is fetched only after you confirm it, with no account token and no search traffic, and a transcription server you configure receives your dictation audio and nothing else.

Permissions Gravel asks for are the ones the watch features need: Bluetooth and location for finding and staying connected to the watch (background location so location-based watchapps and weather keep working while the app is not open), notification access to forward notifications, contacts, call log, and phone state for caller names and call control on the watch, calendar for timeline pins, Health Connect write access to sync the watch's health data, and the list of installed apps for per-app notification settings. Each is requested when the corresponding feature is first set up.

Gravel is not affiliated with or endorsed by Core Devices. "Pebble" and "Core Devices" are trademarks of their respective owners; Gravel is an independent fork of their GPLv3-licensed source code, under its own name and icon to avoid any confusion with the official app.

Adiresy

Sun, 23 Aug 2026 17:37:03 +0000

Adiresy is a native Android client for Adiresy, an unofficial addressing service for Madagascar.

Madagascar has no formal street-addressing system in most areas. Every building can still get a short, permanent code anchored to GPS coordinates (for example 101-6EAR-50418). This app lets people find, share, and navigate to those codes — working on low-end phones, and, progressively, fully offline.

Codes have no legal value. Adiresy is an unofficial, community-driven addressing layer, not a government service.

Features:

* Find the Adiresy code for a building and share it as a link or QR code.
* Resolve a shared code and see the building on a map.
* Search by code, place name, or administrative area (region, district, commune, fokontany).
* Download offline map data for all of Madagascar, at a regional-overview or city-level detail.
* Save favourite locations for quick access later.
* Offline routing and turn-by-turn navigation are planned for future releases.

Design goals:

* Offline-first — core tasks work with the radio off, once map data is downloaded.
* Built and tuned for budget hardware — 1-2 GB Android Go devices.
* Cheap on data and battery — no background location or wake-locks outside active navigation; downloads are Wi-Fi-only by default, resumable, and interruption-safe.
* Malagasy, French, and English are all first-class UI languages.
* Privacy-respecting — no account, no analytics by default. GPS coordinates are sent to the Adiresy API only for explicit, user-initiated lookups, never tracked, batched, or persisted server-side by the app.

Iris Keyboard

Sun, 23 Aug 2026 17:37:03 +0000

Iris is a privacy-centric, feature-rich keyboard for Android, built on the lightweight foundation of Simple Keyboard. Iris extends typing into a powerful productivity workspace by integrating locally-run AI models, an offline translation suite, mechanical switch sound synthesis, and advanced clipboard tools.

Key Features:

* AI Copilot Studio: Interact with AI backends (Ollama for local networks, Gemini, or custom OpenAI-compatible endpoints) directly inside your keyboard toolbar. Make text adjustments (Smart Compose, Grammar Fix, Simplify) without switching apps.
* Translation Suite: Translate text instantly using offline Google ML Kit models (requires MlKit flavor), web scraping, or custom AI translations.
* Synthesized Switch Soundpacks: Low-latency procedural audio engine that generates satisfying typing clacks, including bubble wrap, retro typewriter, Cherry MX switch clicks, or customizable sampled sound packs from remote archives.
* Advanced Clipboard Manager: Keeps an organized history of your copied texts with a quick paste chip bar.
* Media & Expression: Complete GIF search engine (Tenor, Giphy, Klipy) and customizable emoji quick bar.
* Personalization: Choose geometric key cap shapes (Circle, Squircle, Hexagon, Square), adjust key size scales, change horizontal/vertical key gaps, and set custom key or keyboard-wide background images.
* Built-in Themes & AMOLED Black: High contrast themes with key color customizations and battery-saving true black mode.
* FOSS & Privacy-First: No trackers, analytics, or background telemetry. Supports Android MDM Managed Configurations for enterprise deployments.

Network Disclosure:

Basic keyboard use works offline. GIF search sends search queries to the provider you select (Tenor, Giphy, or Klipy). Optional cloud AI features send the text you submit to Gemini or a user-configured OpenAI-compatible service. These online features are only used when you invoke them.

Mercurygram Tor Plugin

Sun, 23 Aug 2026 17:37:03 +0000

Tor companion plugin for Mercurygram.

It runs the Tor daemon in a background service and exposes a local SOCKS5
proxy, which Mercurygram uses to carry MTProto traffic over the Tor network
when the "Use Tor" option is enabled.

The plugin ships separately so that the Tor binaries and the geoip databases,
about 25 MB per architecture, are only downloaded by the people who actually
use them. It has no user interface and does nothing on its own: without
Mercurygram installed, nothing ever asks it to start.

Meditate

Sun, 23 Aug 2026 17:37:03 +0000

Meditate ist ein freundlicher Meditations-Timer für eine
beständige Praxis — ohne Konten, ohne Telemetrie, mit deinen
Daten unter deiner eigenen Kontrolle.

Timer

* Countdown-, Stoppuhr- und Box-Atmungs-Modus
* Box-Atmung: Muster wählen (4-4-4-4, 4-7-8-0, …) oder jede
Phase einzeln einstellen, mit einem ruhigen Punkt, der beim
Atmen das Quadrat entlangwandert
* Geführter Modus: eigene Audiodateien importieren, die Glocke
läutet am Ende der Aufnahme
* Startglocke, Intervallglocken (fest, periodisch oder
zufällig), Endglocke — Klang, Vibration oder beides, mit
eigenen Klängen und eigenen Vibrationsmustern
* Voreinstellungen für regelmäßige Sitzungen und ein
Startbildschirm-Widget für den Ein-Tipp-Start

Verlauf & Statistik

* Nach Datum gruppierter Sitzungsverlauf mit Kategorien,
Notizen und Rückgängig beim Löschen
* Tagesziel-Ring, 13-Wochen-Heatmap, Balken-/Liniendiagramme,
Auswertung pro Kategorie
* CSV-Export und -Import, Insight-Timer-Import

Sync

* Optionaler Abgleich zwischen deinen Geräten über deine eigene
Nextcloud — kompatibel mit der GNOME/Linux-Version von
Meditate, die denselben Kern teilt
* Offline-first: alles funktioniert ohne Netz; der Abgleich
führt Änderungen zusammen, sobald du wieder online bist

Privatsphäre

Sitzungen liegen in einer lokalen Datenbank auf deinem Gerät.
Die einzige Netzwerkverbindung geht an den von dir
eingerichteten Nextcloud-Server — es gibt keinen anderen
Server, keine Analyse, kein Tracking.

Ordunte: Karrantza weather

Sun, 23 Aug 2026 17:37:03 +0000

Ordunte is a native Android app for hyperlocal weather in the Karrantza / Ordunte valley (Carranza, Bizkaia). Motto: El tiempo del valle.

What it shows
• In Carranza: Weather, Field, Hunting and Beekeeping.
• Away from the valley: current, hourly and weekly forecasts, air quality when data is available, and rain radar for the current location.
• Measured AEMET warnings for the valley, with their own channel so they are not repeated.
• The hunting section is informational only. It is not a hunting permit and it does not replace any official licence.
• Home-screen widget and periodic sync, both exclusively for Carranza.
• Optional beach camera (La Salvé) resolved from a public stream page.

Location and privacy
• Only ACCESS_COARSE_LOCATION is requested to centre the forecast and radar. The app does not request precise or background location, does not track continuously, and does not integrate Google location services.
• It accepts a last known location no more than 10 minutes old or performs a point-in-time update, without continuous tracking, under an original 12-second deadline. If the activity resumes before it expires, the listener may be registered again only for the remaining time; the deadline is not reset.
• An approximate 15 km geofence around Carranza selects the content: four sections inside and Weather only outside. Without permission or a position, the app uses Carranza and keeps all four sections.
• Coordinates are sent to Open-Meteo for forecasts and air quality. When the radar is opened, the visible area is converted to tiles for RainViewer and OpenStreetMap.
• Coordinates are not stored in Room. The visitor snapshot exists only in process memory and disappears when the process closes. Room, periodic sync and the widget remain restricted to Carranza so visitor data cannot be labelled as valley data.
• The current version uses an approximate geofence and does not look up a locality name.

Where the data comes from
• Away from Carranza it uses Open-Meteo, Open-Meteo/Copernicus air quality when data is available, and RainViewer for radar. Local valley sources are hidden.
• In Carranza, forecasts, warnings, air and tides use Open-Meteo, AEMET and IHM directly. Those requests do not go through nomad.
• Hunting seasons, the valley Bresser station and the Cerroja ridge reading need nomad.debian.link. Without that service those sections stay empty or show a network error (F-Droid TetheredNet). The app does not invent a temperature to fill the gap.

No client token or Euskalmet key is baked into the package. A release build only needs the Android SDK path.

Smart Radio Telescope

Sun, 23 Aug 2026 17:37:03 +0000

Radio Telescope is the mobile client for a self-built satellite-dish radio
telescope with a motorised Azimuth / Elevation / Polarization mount.

The app connects over your local WiFi to the telescope's Raspberry Pi
controller (a FastAPI service) and lets you:

* Point the dish by entering horizontal (Az/El) or equatorial (RA/Dec)
coordinates
* Drive the three axes manually and run the homing routine
* Watch live position, motion and status telemetry pushed from the mount
* Browse a built-in star and constellation catalogue on a sky-view canvas

This is a hardware companion app: it does nothing on its own. It requires the
matching open-source telescope hardware and Raspberry Pi backend, which are
part of the same project. The app talks only to a device you run yourself on
your own network — it contacts no external servers and collects no data.

Built as a school demonstrator for radio astronomy.

Boardgame Pal

Sun, 23 Aug 2026 17:37:03 +0000

Dein zuverlässiger Begleiter für jeden Spieleabend – einfach, werbefrei, kostenlos!
Kommt dir das bekannt vor? Der Spieleabend soll losgehen, aber der passende Würfel fehlt, es gibt Streit darüber, wer anfängt, und Punkte auf Papier mitzuschreiben ist lästig? Boardgame Pal löst all diese Probleme in einer einzigen, minimalistischen App.
Keine Registrierung, keine Ladezeiten, kein Schnickschnack. Einfach App öffnen und sofort losspielen!

Die Werkzeuge im Überblick:
* Startspieler und Reihenfolge zufällig ermitteln: Wer fängt an? Lass die App das sofort und völlig fair für dich entscheiden.
* Faire Teamaufteilung: Mehrere Teams gesucht? Teile die Gruppe in Sekunden in gleich große, faire Teams auf.
* Flexibler Würfelbecher: Gerade keine Würfel zur Hand? Würfle mit einem klassischen W6 oder passe die Seitenzahl (W4, W8, W10, W12, W20) genau an dein Spiel an.
* Einfacher Münzwurf: Würfeln ist zu aufwendig? Für eine einfache Ja/Nein-Entscheidung ist der Münzwurf das richtige Werkzeug.
* Zufallsbuchstabe: Wie zuverlässig einen Buchstaben auswählen für Stadt-Land-Fluss? Kein Problem mit der integrierten Zufallsbuchstaben-Funktion, inkl. einem Wechsel zur Sanduhr.
* Digitale Punktetafel: Schon wieder den Punkteblock vergessen oder keinen Stift zur Hand? Die einfache Punktetafel macht es leicht, Punktestände mehrerer Spieler festzuhalten – auch ein Gesamtstand über mehrere Runden ist möglich.
* Lebenpunkte zählen: Fehlt der Zähler für den Dungeon-Crawler? Viel einfacher als beim Punkteblock können hier Lebenspunkte, aber auch beliebige andere Punkte, bei mehreren Spielern festgehalten werden?
* Klassischer Countdown: Wieder mal keine Sanduhr zur Hand? Die digitale Sanduhr ist eingebaut und einfach zu bedienen.

Warum Boardgame Pal?
* 100 % werbefrei: Keine nervigen Bannerwerbungen, keine Videounterbrechungen.
* Komplett kostenlos: Keine In-App-Käufe, keine Abos, keine versteckten Kosten. Alle Funktionen stehen sofort vollständig zur Verfügung.
* Minimalistisch & akkuschonend: Ein klares, übersichtliches Design, das intuitiv zu bedienen und auch bei langen Spieleabenden schonend für den Akku ist.
* Datenschutz zuerst: Die App fordert keine unnötigen Berechtigungen an und sammelt keine persönlichen Daten.

Sehat

Sun, 23 Aug 2026 17:37:03 +0000

Sehat (صحت, meaning health in Urdu) is a privacy-focused personal health tracker for Android. Track your steps, heart rate, and meditation while keeping your data on your device.

Pedometer

Count steps using your device's built-in step counter sensor

Track steps, distance, calories, and active duration

Set and track a daily step goal

Adjust sensor sensitivity: Low, Medium, High, or Very High

View individual session history and details

Calculate BMI using your personal information

Heart Rate Monitor

Measure heart rate using your device's camera

Place your finger over the camera to measure your pulse

View real-time BPM with a live chart

Configure measurement duration and sensitivity

Record measurements with activity context:
- Walking
- Running
- Cycling
- Resting
- Custom

View previous heart rate measurements

Meditation

Relax with built-in ambient soundscapes

Six soundscapes included:
- Rain
- Water Waves
- Lightning
- Bird Chirping
- Wind Breeze
- Forest

Add your own sounds from device storage

Choose 5, 10, 15, 20 minutes, or a custom duration

Continue playback using a foreground service

Display rotating motivational quotes

Data Backup

Export your health data as a JSON file

Import your data whenever needed

Choose the backup location using Android's Storage Access Framework

No storage permission required

Privacy

All health data is stored locally on your device

No account or login required

No cloud sync or servers

No advertisements

No analytics or crash reporting

No INTERNET permission

Camera frames used for heart rate measurement are not recorded or stored

Health data leaves your device only when you explicitly export a backup

Permissions

ACTIVITY_RECOGNITION — Count steps

CAMERA — Measure heart rate

POST_NOTIFICATIONS — Show foreground service notifications

FOREGROUND_SERVICE — Background step tracking and meditation playback

READ_MEDIA_AUDIO — Select custom meditation sounds on Android 13+

Huda

Sun, 23 Aug 2026 17:37:03 +0000

Huda is a comprehensive Islamic companion app designed to support your daily worship and spiritual growth. It brings the tools Muslims need most into one clean, ad-free experience.

Features:

* Quran: complete Mushaf in authentic Uthmanic script, translations and Tafsir, audio recitations with offline playback, and smart reading-position tracking.

* Prayer Times & Adhan: accurate location-based prayer times with multiple calculation methods, Adhan notifications and countdown timers.

* Qibla Compass: precise Qibla direction with smooth animations and haptic feedback.

* Digital Tasbih: a persistent Dhikr counter with notes and tracking.

* Athkar & Duas: categorized daily supplications with audio pronunciation.

* Daily Checklist: track prayers and habits, build streaks, with Hijri calendar integration.

* Hadith & Islamic Library: curated books and Hadith collections with a built-in offline PDF reader.

* Home Screen Widgets: quick access to prayer times and core features.

* Miqaat Lock: optionally block selected distracting apps during prayer times or custom time slots. On Android, Huda requests Accessibility and display-over-other-apps access only when you choose to enable this feature.

* Multilingual & Themes: full RTL Arabic support, dynamic language switching, and Dark/Light themes.

Note: some features (such as content sync and the AI assistant) rely on a remote server to work. The FOSS edition asks for your permission before automatically sending crash details, device model, manufacturer, Android version and app version to Huda's Supabase service. You can change this choice later in Settings.

Libre Contacts Backup

Sun, 23 Aug 2026 17:37:03 +0000

تطبيق Libre Contacts Backup هو تطبيق أندرويد أصلي وحر ومفتوح المصدر (FLOSS) للنسخ الاحتياطي لجهات الاتصال بخصوصية وأولوية محلية. بلا حساب، بلا سحابة، بلا تتبع — لا تغادر جهات اتصالك جهازك أبدًا ما لم تنقل ملف النسخة الاحتياطية بنفسك.

الميزات:
* نسخ احتياطي دون فقدان للبيانات يحافظ على التسلسل الهرمي الكامل Contact ← RawContact ← Data، بما في ذلك مجموعات جهات الاتصال
* نسخ احتياطي محلي يومي مجدول في الوقت الذي تختاره، دون الحاجة إلى اتصال بالإنترنت
* أرشيفات LCB بملف واحد تحتوي على تصديرات قياسية بصيغ JSON وVCF وCSV وصيغة موحّدة
* تشفير اختياري محمي بكلمة مرور باستخدام AES-256-GCM (معتمِد على Android Keystore)
* تدمج الاستعادة كل جهة اتصال مصدر بشكل صحيح، دون دمج أشخاص مختلفين يتشاركون الاسم نفسه
* تصدير يدوي بصيغ CSV وVCF ومتوافق مع Excel
* مدة احتفاظ بأرشيفات النسخ الاحتياطي التلقائي يتحكم بها المستخدم

RapidSplit

Sun, 23 Aug 2026 17:37:03 +0000

Wer mitfährt, zahlt mit. Wer nicht, zahlt nicht. RapidSplit rechnet Kajak-, Vereins- und Gruppen-Ausfahrten fair ab: etappengenau statt pauschal.

🛶 ETAPPENGENAUE FAHRTKOSTEN
Lege deine Tour als Etappen an (bspw. Hinfahrt, Shuttle, Rückfahrt) und markiere je Etappe, wer mitgefahren ist. Nur diese Personen teilen die Kosten der Etappe. Abgerechnet wird per €/km-Pauschale oder über die Spritkosten nach Kilometer-Anteil.

💶 ALLE KOSTEN DER TOUR

Fahrer-Auslagen (Maut, Parkplatz, Permit) einzelnen Etappen zuordnen
Gemeinsame Ausgaben wie Einkauf oder Campingplatz, auch mit mehreren Zahler:innen
Fremdwährungen mit hinterlegten Tageskursen
Vereins- oder Familien-Salden auf Wunsch als Gruppe zusammenfassen
Mehrere Touren parallel verwalten

✅ KLARES ERGEBNIS
Kosten pro Person, Salden und „wer zahlt wem“ mit der minimalen Zahl an Überweisungen. Export als PDF oder CSV zum Sichern und Weitergeben.

🤝 GEMEINSAM ABRECHNEN
Teile deine Tour per QR-Code oder 6-stelligem Code und bearbeitet sie gemeinsam. Dafür wird eine Ende-zu-Ende-verschlüsselte Kopie auf den RapidSplit-Server geladen. Du kannst deine geteilten Touren jederzeit wieder vom Server löschen. Niemand außer den von dir eingeladenen Personen hat Zugriff auf die Tour-Daten.

🔒 PRIVAT BY DESIGN

Kein Konto, keine Registrierung
Funktioniert komplett offline, ideal im Gelände
Deine Daten bleiben standardmäßig auf deinem Gerät – auf den RapidSplit-Server geht nur, was du ausdrücklich teilst
Kein Tracking, keine Werbung
Kostenlos und Open Source (GPL-3.0)

Mit Schritt-für-Schritt-Tutorial und Beispiel-Tour zum Ausprobieren. Hell- und Dunkelmodus.
🌍 DEUTSCH ODER ENGLISCH
Die Oberfläche gibt es in beiden Sprachen – beim ersten Start wählst du Sprache, Farbmodus und Standardwährung, später lässt sich alles im Menü umstellen.

SyncRecord

Sun, 23 Aug 2026 17:37:03 +0000

SyncRecord is an open-source Android application designed to transform a group of spatially distributed smartphones into a single, synchronised, ad-hoc microphone array. This tool addresses the high cost and scalability limitations of traditional hardware microphone arrays, offering a low-cost solution for acoustic research, sound source localisation, and multi-device audio acquisition.

Core Functionality The system achieves temporal alignment and spatial localisation by utilising audible pseudo-random binary sequence (PRBS) signals. Devices emit these sequences, and the system employs cross-correlation techniques on the captured audio to extract propagation delay information. Under test conditions, this approach reduces temporal misalignment across recordings to within 52 samples at 48 kHz (approx. 42 µs) and estimates inter-device distances to within 14mm.

Key Features:
- Ad-hoc mic array creation: Easily initiate a session with a master device and invite other participants via a unique alphanumeric session ID (UID).
- Synchronised Recording: Captures raw, unprocessed audio (using MediaRecorder.AudioSource.UNPROCESSED) from all devices simultaneously.
- Automatic calibration: Performs server-side signal processing to estimate inter-device distances and correct time offsets automatically.
- Flexible deployment: Connects to a cloud-based demonstration server or allows users to deploy their own locally-hosted server instance. Local deployment minimises latency and provides full control over data handling.
- Privacy first: Prioritises transient data handling. In cloud mode, audio data is deleted immediately after the session ends. No user logins are required.

Operational modes:
1. Synchronised recording: Combines localisation and recording, delivering time-aligned, multi-channel audio archives ready for further analysis.
2. Localise array devices: Determines the geometric layout of devices without storing continuous audio streams.
3. Unsynchronised recording: Standard multi-channel capture without automatic synchronisation.

Technical details and requirements:
- Server architecture: This app requires a backend server component for signal processing and session management. You can use the public demonstration server (syncrecord.eu:3000) or deploy your own local instance using the Node.js and Python scripts available in the repository. A docker container is also available.
- Hardware: Requires support for unprocessed audio capture. Note that built-in smartphone microphones are directional; for optimal performance, position devices within audible range and orient them towards the centre of the array.
- License: Source code is available under the MIT License.

Learn more: For detailed methodology, signal processing equations, and evaluation results, please read our pre-print research paper: https://zenodo.org/records/20398119
Repository with server-side files: https://github.com/PadraicMCE/SyncRecord

Tine

Fri, 21 Aug 2026 12:02:48 +0000

Tine is a fast, local-first outliner that reads and writes a real Logseq
Markdown (and Org) graph on disk. It aims to feel like — and round-trip with —
Logseq: the outliner, tasks and priorities, journals, page and block references,
queries (with a visual builder), PDF and media, and HTML export.

About the permissions Tine asks for:

All files access — Tine edits an ordinary folder of Markdown files that you
choose and keep wherever you like: a Syncthing folder, an SD card, a shared
Documents directory. Android's restricted storage model offers no way to grant
an app read-write access to a tree of plain files that other apps also write
to, so full file access is what makes a real on-disk graph possible. Tine
touches only the graph folder you point it at.

Network access — Tine has no accounts, no server of its own, and no sync
service; it does not phone home and collects no analytics. The permission is
used only to load remote content that is already in your own notes: images and
media you linked by https:// URL, and embedded YouTube or Vimeo players if you
paste such a link. If nothing in your notes points at a remote URL, Tine makes
no network requests of its own. The F-Droid build additionally has the online
plugin catalogue compiled out, so plugins and themes can only be installed from
local files.

DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION — this one is not really Tine's. It is
added automatically by Google's AndroidX libraries, it is declared by the app on
itself at signature protection level, and it grants nothing to anyone: it exists
so those libraries can keep their internal broadcast receivers private to the
app rather than exposing them to other apps. It shows up in the list because
F-Droid displays every permission found in the manifest.

FilmFlip

Fri, 21 Aug 2026 12:02:48 +0000

Capture film negatives with your phone camera and recover them to normal photos. Features include automatic white balance, negative inversion, gamma/contrast/brightness/warmth adjustment, image rotation, cropping, and a built-in backlight for illuminating film strips.

Emborg

Fri, 21 Aug 2026 12:02:48 +0000

Emborg lets you browse .org files on your device, view them with lightweight Org-aware formatting, and manage TODO items across all your files from a single task list.

Features:

- Browse and open .org files from any folder, via the Storage Access Framework
- Formatted viewer for Org markup: headings, paragraphs, lists, bold, italic, links
- Cross-file task list aggregating TODO items from all your .org files
- Task editor for TODO state, tags, and notes
- Light and dark themes
- Fully offline: no network access, no analytics, no ads, no tracking

Denaro

Fri, 21 Aug 2026 12:02:48 +0000

Take control of your money without giving up your privacy.

Denaro is a private, offline personal finance app for tracking accounts, income, expenses, transfers, debts and recurring transactions in one place. No account is required, and your financial data stays encrypted on your device.

See the month at a glance
• Follow income, spending and cash flow from a clear dashboard
• Explore monthly trends and category breakdowns
• Filter your activity to find the transactions that matter

Organize finances your way
• Manage multiple accounts and currencies
• Create custom categories for income and expenses
• Record transfers between accounts
• Track money you owe or are owed, due dates and partial repayments
• Add recurring transactions and keep regular activity organized
• Hide balances whenever you want more privacy on screen

Made for everyday clarity
Denaro keeps your finances easy to review with a focused interface, light and dark themes, and no network permission.

Your money. Your device. Your data.

BayesianBahn

Fri, 21 Aug 2026 12:02:48 +0000

Frühe Version: Die Vorhersagen sind experimentell — Zeiten und
Anschlüsse immer mit den offiziellen DB-Apps abgleichen.

BayesianBahn sagt vorher, wann du tatsächlich ankommst — als vollständige
Wahrscheinlichkeitsverteilung, nicht als einzelne Zahl.

Start, Ziel und Zeit eingeben (auch für spätere Tage): Die App sucht
Direktverbindungen und Verbindungen mit einem Umstieg — Routen mit zwei
oder mehr Umstiegen sind noch nicht abgedeckt, sie findet also
gelegentlich weniger Verbindungen als die DB-Apps. Für jede Option zeigt
sie:

* die vorhergesagte mittlere Ankunftszeit am Ziel,
* ein 80-%-Glaubwürdigkeitsintervall (Bayes-Credible-Intervall),
* die vollständige Verspätungsverteilung als Diagramm,
* die Wahrscheinlichkeit, jeden Anschlusszug zu erreichen,
* einen Deutschland-Ticket-Filter, der auf den Nahverkehr beschränkt.

Umstiege werden mit dem Satz von Bayes fortgepflanzt: Du steigst in den
ersten Anschlusszug, der noch nicht abgefahren ist — ein verspäteter
früherer Zug zählt also als erreichbar, und ein verpasster Anschluss
verschiebt ehrlich die gesamte Verteilung. Live-Abfahrtstafeln und
Vorhersagen je Zug (inklusive Ausfallquote) gibt es ebenfalls.

Die Vorhersagen sind empirisch: Sie stammen aus Monaten echter
historischer Fahrten genau dieses Zuges an diesem Bahnhof (erhoben über
die öffentliche IRIS-API der Deutschen Bahn, CC BY 4.0), gewichtet nach
Aktualität und Wochentag. Meldet die DB eine echte Verspätung, wird die
Vorhersage daran verankert; meldet sie nichts — was sie für die meisten
Züge bis kurz vor Abfahrt tut —, spricht allein die Historie, was
messbar besser ist, als den Fahrplan für eine Vorhersage zu halten.
Die Verspätungsdaten lassen sich in der App aktualisieren —
eine kleine tägliche Datenveröffentlichung hält die Vorhersagen auf
einen Tag genau aktuell. Züge ohne Historie bekommen eine ehrliche
bayessche A-priori-Schätzung.

Die App spricht ausschließlich mit dem schlüssellosen öffentlichen
IRIS-Fahrplan-Endpunkt und den Datenveröffentlichungen des Projekts,
braucht kein Konto, keinen API-Schlüssel, keine Google-Dienste und
erhebt keine Daten.

Bike Radar

Fri, 21 Aug 2026 12:02:48 +0000

Bike Radar shows and sounds what your rear bike radar sees, on top of whatever app you are already running.

A thin strip down the edge of the screen shows each approaching vehicle's distance, closing speed and lateral position over your map or navigation app. Tiered beeps rise as the closest vehicle gets nearer, and a distinct urgent tone fires when an impact looks imminent - including while you are rolling slowly toward a junction with a fast vehicle behind. A clear chime sounds when the radar no longer sees vehicles behind.

Everything runs on your phone: no account, no cloud, no analytics. The optional Home Assistant integration publishes ride stats to your own server and nowhere else. Another app on your phone can ask to use your radar, and nothing reaches it until you allow it on a screen naming the app; that handover happens on the device, app to app.

Features:

- Live overlay with per-vehicle distance, closing speed and lateral position
- Tiered proximity beeps, urgent imminent-impact tone, all-clear chime
- Post-ride summary notification: overtakes, close passes, distance, tightest pass
- Front camera/light auto mode by local sunset (one coarse location read per ride)
- Bosch Smart System eBike telemetry, strictly read-only
- Walk-away and forgot-to-lock reminders
- Optional Home Assistant publishing: batteries, close passes, ride summaries
- Sharing with another app on your phone (with your permission): the radar feed, and if you also allow it control of your tail light and hiding the overlay
- Optional on-device capture log for diagnostics, off by default and never uploaded
- English and Spanish

Requires a supported rear radar paired over Bluetooth (pair it once in system Settings) and Android 12 or newer. There is no standard Bluetooth profile for bike radars, so support is per model; the compatibility list on the project's source page says which units work, and the list is short.

A radar that reports distance only is expected to get the approach beeps, the all-clear and an overlay coloured by distance; the per-vehicle speed and side readouts, the urgent tone and close-pass counting need one that also reports closing speed and lateral position. The radar, camera and eBike integrations degrade gracefully: each works without the others.

Bike Radar is a riding aid, not a safety guarantee. It supplements your own attention and mirrors - it never replaces them.

This is an independent open-source project (GPL-3.0-or-later), not affiliated with or endorsed by any radar or eBike manufacturer.

Skylib

Fri, 21 Aug 2026 12:02:48 +0000

Skylib is an alternative frontend for Bluesky, providing local feeds and follows without a Bluesky account.

Features

Browse Bluesky

See profiles, posts, and feeds

Follow users

Save posts

Timeline

All content proxied through Skylib instance

Requires a self-hosted or public instance of Skylib.

Argus

Fri, 21 Aug 2026 12:02:48 +0000

Argus is a Tasker-class automation app where a large language model is the compiler, not the executor.

You describe a rule in plain language — "every day at 9 send me the BTC price", "when I leave home turn off Wi-Fi", "if an OTP arrives, copy it to the clipboard". The model compiles your request into a structured, typed rule (trigger, conditions, actions). You review it rendered from the types — never from the model's paraphrase — and approve a byte-stable SHA-256 fingerprint of the executable data. From then on a deterministic engine runs the rule: OS alarms, system receivers, geofences, the notification listener. The model is never in the execution loop, except for actions you explicitly mark as generative.

Why this matters:

* Predictable — the rule that fires at 3 a.m. is exactly the one you approved, byte for byte.
* Auditable — every run is logged locally, without personal content.
* Private by design — no Argus-operated backend or account, no telemetry and no analytics. Rules, logs and encrypted API keys stay on your phone; only the provider or self-hosted bridge you explicitly configure receives compile/generative requests.

The language-model transport is pluggable: run a self-hosted bridge, or connect directly to a provider you choose. A base tier works with no elevated privileges; for system-level actions Argus can use Shizuku.

Note: connecting a proprietary provider (OpenAI, Anthropic, Google) is optional — Argus can instead use a self-hosted bridge together with its on-device deterministic actions.

Argus is free software (GPL-3.0). The interface, rule rendering and the agent all follow your system language (English or Italian).

Void Player

Fri, 21 Aug 2026 12:02:48 +0000

VoidPlayer is a premium, open-source local music player for Android, crafted with Kotlin Multiplatform and Jetpack Compose.

It is designed with a heavy emphasis on modern UI aesthetics, dynamic colors, and buttery smooth performance, without any ads, trackers, or hidden analytics.

Features:

Completely Free and Open Source (FOSS)

Gorgeous UI with Dynamic Colors extracted from your album art

Dynamic Island Player Overlay (access your music from anywhere)

Media3 ExoPlayer Engine for high-fidelity audio

Battery-efficient local file scanning

Built-in Equalizer

No telemetry, no ads, completely private

Bati: Fitness RPG

Fri, 21 Aug 2026 12:02:48 +0000

Train like a hero, build like a king.

Bati turns strength training into a dark-fantasy RPG. A workout is a quest. Reps land as damage on a boss. The muscles you actually work raise the buildings of a village that grows out of what you lifted, not out of what you bought.

SPORT FIRST, RPG SECOND
The training logic leads and the game amplifies it. Nothing decorative gets between you and your next set: large tap targets, high-contrast text, and a screen designed for one hand in a noisy gym.

WHAT YOU GET
• Quests: guided sessions with targets that adapt to your level
• Adventures: multi-session campaigns with a story between steps
• Boss fights: reps become damage; weaknesses and criticals make the numbers mean something
• Expeditions: walk, run or ride; the ground you cover raises the road out of the village
• A village: buildings level up from the volume you actually logged
• Oaths: pick one goal and let the app hold you to it
• A journal: history, personal records, streaks, muscle balance

YOUR TRAINING STAYS ON YOUR PHONE
No account. No sign-up. No server of ours. No analytics, no ads, no tracking of any kind. Your sessions, your records and the GPS trace of an expedition live in a database on your device and nowhere else. Uninstalling the app destroys every record it ever made.

One exception, off by default: the map behind an expedition's route. Switched on in Settings, the phone asks OpenFreeMap (OpenStreetMap data, served from tiles.openfreemap.org) for tiles, the square images a map is made of, covering the place where you went. That request tells the host roughly where you were, with your IP address and the time. Not the route to the metre, not the pace, not the training, not who you are, but the area, yes. Off, or switched off again with one tap, the route is drawn on a plain background and the app makes no network request at all. No other part of the app is allowed to open a connection: a lint rule fails the build if a network call appears anywhere in the code.

Location is read only while an expedition is running, by a GPS module written for this app against Android's own location service. No Google Play Services, no third-party SDK, nothing that phones home.

The map is the one switch, and it starts off. Everything else above is the architecture, checked at build time.

BODYWEIGHT FIRST
The exercise catalogue is built around what you can do with no equipment, and adapts if you own some. Warm-ups are dynamic and scaled to the session in front of you, because a five-minute warm-up before a six-minute workout is a warm-up nobody does twice.

Open source: https://github.com/Guiforge/bati

SMSecure

Wed, 19 Aug 2026 14:30:45 +0000

💬 SMSecureは、プライバシーを重視したAndroid向けSMSメッセンジャーです。

SMSecureは、Silence/TextSecureのフォークであり、最新のAndroidデバイスでも暗号化されたSMS機能を維持するために作成されました。従来のSMSアプリのお馴染みの使い心地を保ちつつ、プライバシーが保護され、身元が確認された会話のためのツールを追加しています。

🔐 暗号化されたSMS会話
互換性のある連絡先とエンドツーエンド暗号化されたSMSを利用できます。SMSecureは、双方が対応している場合、安全な会話のためにSignalの暗号化プロトコルを使用します。

🛡️ 本人確認
QRコードや安全番号を使用して連絡先を確認し、中間者攻撃からの保護に役立てます。

📱 通常のSMSアプリとして動作
アカウントの作成やログイン、中央集約型のメッセージングサービスに依存することなく、通常のSMSメッセージを送受信できます。

🚫 不要なメッセージのブロック
不明な送信者や英数字のみのSMS送信者など、不要な送信者をブロックし、受信箱をすっきり保ちます。

🔎 会話の検索
グローバル検索機能で、すべての会話からメッセージをすばやく見つけることができます。

💾 バックアップと復元
メッセージのバックアップを作成・復元し、SMSの履歴を自分で管理できます。

🌍 ローカル優先のプライバシー
メッセージの処理は端末上で行われます。SMSecureは登録を必要とせず、広告も表示せず、ユーザーデータを収集することもありません。

⚠️ 重要な注意事項
エンドツーエンド暗号化は、双方が互換性のあるソフトウェアを使用している場合にのみ機能します。通常のSMSメッセージは依然として通常のSMSであり、携帯電話ネットワークによって処理されます。

🧩 フリーかつオープンソース
SMSecureは、GPLv3ライセンスに基づくフリーかつオープンソースソフトウェアです。ソースコードは、レビュー、監査、および貢献のために公開されています。
オープンソースコード：https://github.com/jimvixx/ShortMessageSecure

500 - Multiplayer card game

Wed, 19 Aug 2026 14:30:45 +0000

500 is the classic trick-taking card game of Australia and New Zealand. Outbid the other side, call trumps, and steer your partnership to 500 points — with the Joker, both bowers, and the ever-tempting Misère along the way.

New to 500? The interactive tutorial deals you a real hand and coaches you through every bid, discard and trick — the fastest way to learn the game that keeps families arguing (fondly) for generations.

Features:
* Full Australian rules: a 43-card deck with the Joker, both bowers, a 3-card kitty, bidding from 6 to 10 tricks across the suits and no-trumps, plus Misère and Open Misère.
* Play offline against capable AI opponents — no account, no network required.
* Play online with friends: create or join a room with a short code, with cross-play between Android and the web. Any empty seats fill with bots, and if someone drops out a bot plays their hand until they rejoin. No account needed, and you can point the app at your own server.
* Four ways to play: the classic 4-player partnership game, 2-player head-to-head, or 6 players as two teams of three or three teams of two.
* Interactive tutorial that teaches by playing, not by reading.
* House rules: switch Misère or no-trumps bidding off to match how your table plays.
* Learn to count cards: hold each finished trick on the table for as long as you like, and slow down or speed up the pace to taste.
* A proper score sheet: every hand's contract and points, tallied at game end.
* First side to 500 points wins.

This app is free and open source. Source code at https://github.com/rotundtapir/500

InselChaos Schedule

Wed, 19 Aug 2026 14:30:45 +0000

https://inselchaos.de

Auf der wunderschönen Insel Rügen bieten wir Workshops, Talks und Happiness
in einer der schönsten Locations in Mecklenburg-Vorpommern. Ganz im Spirit
des Chaos dreht sich dabei alles um Technologie, Gesellschaft und
Kreativität – und alles, was ihr daraus macht.

Funktionen:
* Tagesüberblick über alle Programmpunkte (Vorträge, Workshop, Lounge)
* Detaillierte Beschreibung von Veranstaltungen lesen
* Veranstaltungen in persönlicher Favoritenliste verwalten
* Alle Veranstaltungen durchsuchen und filtern
* Favoritenliste exportieren
* Alarm für Veranstaltungen setzen
* Veranstaltungen in Kalender eintragen
* Beschreibung und Link zu Veranstaltungen mit anderen teilen
* Automatische, regelmäßige Aktualisierung des Programms
* Programmänderungen einsehen
* Bewertungen und Kommentare für Vorträge und Workshops hinterlassen
* Integration mit Chaosflix https://github.com/NiciDieNase/chaosflix - Android App für https://media.ccc.de, teile Fahrplan-Favoriten mit Chaosflix und importiere sie als Bookmarks

🔤 Unterstützte Sprachen
(Programmtexte ausgenommen)
* Dänisch
* Deutsch
* Deutsch, Österreich
* Englisch
* Finnisch
* Französisch
* Italienisch
* Japanisch
* Litauisch
* Niederländisch
* Polnisch
* Portugiesisch, Brasilien
* Portugiesisch, Portugal
* Russisch
* Spanisch
* Schwedisch
* Türkisch

🤝 Du kannst mithelfen, die App zu übersetzen. Siehe Link hier.

💡 Inhaltliche Fragen zum Programm kann nur das InselChaos-Content-Team
beantworten. Diese App stellt lediglich das Programm zur Verfügung.

💣 Fehlerberichte sind herzlich willkommen, aber achte darauf,
dass du erklärst, wie man den Fehler reproduzieren kann. Bitte
nutze den Issue-Tracker: https://github.com/EventFahrplan/EventFahrplan/issues.

🏆 Die App basiert auf der EventFahrplan-App
https://play.google.com/store/apps/details?id=info.metadude.android.congress.schedule
für den Kongress des Chaos Computer Clubs. Der Quellcode der Anwendung ist auf GitHub
https://github.com/johnjohndoe/CampFahrplan/tree/inselchaos-2026 zu finden.

🎨 Das InselChaos-Logo wird von den InselChaos-Veranstaltenden bereitgestellt.

Luteal

Wed, 19 Aug 2026 14:30:45 +0000

Luteal is a private, offline-first menstrual cycle tracker that clearly separates recorded facts from calculated estimates.

Key features:
- Offline by default: Your data stays in a local database on your device with no account required.
- Honest tracking: Distinguishes recorded observations from statistical estimate ranges. No medical claims or automated diagnoses.
- Complete observation log: Record flow intensity, pain, mood, energy, physical symptoms, and private notes.
- Biomarker tracking: Log basal body temperature (Celsius and Fahrenheit) with disturbance tracking and thermal shift calculation.
- Cycle history and reports: Interactive calendar, longitudinal variability analysis, and clinician consultation summary export (PDF/HTML).
- Privacy and security: PIN and biometric app lock with screen masking.
- Duo companion: Private, granular partner sharing with end-to-end encrypted support requests and contextual guidance.
- Optional cloud sync: Optional end-to-end encrypted synchronization with self-hosted or community servers.
- No ads, analytics, or trackers: 100% free and open-source software (GPLv3).

LibreNotes

Wed, 19 Aug 2026 14:30:45 +0000

LibreNotes is a private, self-hosted note-taking app with end-to-end encryption. Your notes are stored only on your own server — no cloud accounts, no third-party services, no tracking.

Features:
- Markdown notes with live preview
- End-to-end encryption (XChaCha20-Poly1305 + Argon2id): the server never sees your plaintext or keys
- Offline-first: full local cache, works without network, syncs when your server is reachable
- Conflict resolution: if two devices edit the same note, you choose the winner
- Trash bin with restore and permanent delete
- Dark theme with orange accent
- Works on Android, Linux desktop, and web from the same codebase

The sync server is a single compiled binary you run on a home server. It binds to your LAN only. For access away from home, add devices and the server to a Tailscale or WireGuard mesh — no server changes needed.

All source code is AGPLv3. No proprietary dependencies, no Firebase, no Google Play Services.

Privacy Kit Lite

Wed, 19 Aug 2026 14:30:45 +0000

Privacy Kit Lite is the public, local-only edition of Privacy Kit. It lets you create reusable profiles for apps and configure supported Android identifier values for LSPosed runtime hooks.

Supported modes include real values, static generated-once values, and manually entered custom values. Supported identifiers include Android ID, Advertising ID replies, selected device identity fields, Wi-Fi identifiers, and basic telephony identifiers.

Profiles stay on the device and are shared only through LSPosed local RemotePreferences. The app has no INTERNET permission and includes no telemetry, analytics, ads, crash reporting, update checks, accounts, or remote configuration.

Privacy Kit Lite requires Android 8.0 or newer and an LSPosed-compatible framework. Identifier replacement is best-effort and does not provide app or device isolation.

Tickdroid

Wed, 19 Aug 2026 14:30:45 +0000

Tickdroid is an Android companion app to the Nextcloud daily habit tracker application Tickbuddy. Please note that Tickdroid cannot be used as a standalone application, as it relies on the Tickbuddy/Nextcloud back-end.

The application enables users to record whether a specific event has occurred or not on daily basis. The events can be arbitrary habits or occurrences such as doing sports, smoking, taking out trash, etc. These events are tracked over time, and longer term statistics and patterns can be analysed. The idea is to encourage healthy habits, get over bad ones, or simply to keep track of things over time.

The source code can be found on GitHub at https://github.com/martinhammer/tickdroid/. Report bugs, enhancement proposals and feature requests there.

Tickbuddy and Tickdroid were inspired by the "one-bit journal" Android app Tickmate.

Levyra

Wed, 19 Aug 2026 14:30:45 +0000

Levyra is a native Android music client focused on responsive playback, local control, and privacy.

Features include:

* audio and native video playback modes controlled by the user
* background playback through AndroidX Media3 and MediaSession
* search, charts, albums, artists, playlists, and a persistent queue
* synchronized lyrics with multiple fallback providers
* optional SponsorBlock segment skipping
* offline exports as tagged audio files in the public Music/Levyra folder
* favorites, playlists, history, and listening insights stored on-device
* Android Auto, notification, lock-screen, widget, and Picture-in-Picture integration
* light, dark, OLED, dynamic-color, and multilingual interfaces

Levyra has no ads, analytics, or developer-operated telemetry. Playback and discovery connect to YouTube and YouTube Music; playback may load YouTube's playback-security script in an isolated hidden WebView to obtain the tokens required by the service. Artwork and metadata may come from Apple Music/iTunes, Deezer, Tidal, Qobuz, and Wikidata. The open editorial catalog can include Spotify chart metadata, and published covers may load from Spotify image hosts under scdn.co and spotifycdn.com. Lyrics may use YouTube Music, LRCLIB, Lyrics.ovh, and configured LyricsPlus fallback mirrors. SponsorBlock segment skipping is enabled by default and may contact SponsorBlock during playback; users can disable it in Settings. Return YouTube Dislike may be contacted when player engagement details are displayed. Levyra also reads public files from GitHub. From raw.githubusercontent.com it loads the open editorial catalog, the community Canvas catalog, and the YouTube playback configuration published by the ZemerTeam/zemer-cipher project; the editorial catalog and the playback configuration are requested during ordinary startup and playback, without any user action. From github.com it loads the author avatar shown on the App page. These third-party services receive ordinary network information such as the device IP address.

The F-Droid build is compiled entirely from the public source. It disables Levyra's GitHub self-updater and remote announcement feed; updates are delivered by F-Droid. The F-Droid build uses the source-built OkHttp playback transport and does not bundle Chromium Cronet.

Ambio: 集中タイマー＆環境音

Wed, 19 Aug 2026 14:30:45 +0000

Ambio は集中の時間を、自分で組み立てる環境に変えます。環境音を最大三つ選び、ミックスの中でそれぞれをどのくらい鳴らすかを決めると、アプリ全体が応えます。色も光も動きも、あなたのつくったものに従います。

ミキサー
十二の音、同時に三つまで、それぞれに音量があります。遠いカフェに降る雨。風の下の暖炉。夕暮れのコオロギと海。どのミックスもあなたが整えるもので、Ambio は次回のために覚えています。

- 雨、暖炉、カフェ、森
- 鳥、コオロギ、海、小川
- 洞窟、風、ホワイトノイズ、ブラウンノイズ

聞こえるとおりに、見える
背景はミックスのすべての音から混ぜられた、生きたグラデーションです。雨には涼しい青、暖炉には温かい琥珀、森には深い緑。粒子はタイマーの後ろを漂い、ひとつの音ではなくミックス全体に応えます。静けさのほうがよければ、エフェクトを切ってください。

集中タイマー
25分または50分のポモドーロのプリセット、あるいは自分の作業時間と休憩時間を設定できます。やわらかな鐘がセッションを閉じ、あなたを引きはがしません。勉強、執筆、コーディング、持続した注意を要するすべてのために。

アンビエントモード
いま時間を計っていないなら、アンビエントモードに切り替えてミックスを流したままに。読書、瞑想、クールダウン、そして眠りに。

集中がどこへ行ったかを見る
セッション履歴が、実際に費やした時間を記録します。

どの画面のためにも
タブレットでは、ミキサーがタイマーの横に常にあります。二つのペインで、行き来はいりません。

こんにちは！
Ambio は日本語で話すようになりました。このページだけでなく、アプリ全体です。Android 13 以降なら、端末の他の部分に触れずに、このアプリだけ言語を選べます。

まずプライバシー
Ambio はあなたの時間も、データも尊重します。
- 完全にオフラインで動作
- アカウント不要
- 広告は一切なし
- トラッキングも解析もなし
- データは端末から出ません
- オープンソース（MIT ライセンス）

バックグラウンド再生
セッションを始めて、端末を置いてください。Ambio はメディア操作をそろえたまま鳴り続けます。通知パネル、ロック画面、クイック設定のタイルから一時停止・再開・停止ができます。

現代の Android のために
- Material Design 3
- Android 13 以降のモノクロ対応アダプティブアイコン
- バッテリーにやさしい
- 小さなアプリサイズ

Ambio は誰のために？
- 試験に備える学生
- 集中したい在宅勤務の人
- 気が散るのと戦う書き手
- 流れに乗った開発者
- 静かな生産性を望むすべての人

環境音はすべて CC0 ライセンス（パブリックドメイン）です。アプリ自体は MIT ライセンスのオープンソースです。

Ambio を入れて、いちばんよく働ける静けさをつくってください。

Ring-R

Wed, 19 Aug 2026 14:30:45 +0000

RingR turns any youtube video link into a custom ringtone, entirely on your device.

Paste a link, and RingR pulls the audio down locally from youtube using the NewPipe extractor. Everything stays on your phone.

Once the audio is ready, use the built-in audio trimmer to pick out exactly the clip you want and save it straight to your device's ringtone collection.

Features:

* Local audio extraction using the NewPipe extractor, nothing leaves your device
* Quick preset durations (30s, 60s, 90s) or full manual control
* Dark and light theme support
* Set your custom clip as a ringtone instantly, no extra steps

No ads, no tracking, and no accounts required.

MJ PDF

Wed, 19 Aug 2026 14:30:45 +0000

MJ PDF is a fast, simply, yet powerful and totally free PDF reader. It pairs a powerful reader with a full library manager, and it respects your privacy.

Library

* Home screen with Recent, Library and Folders tabs.
* Continue reading right where you left off, with a detailed reading history.
* Organize with reading statuses (to-read, reading, completed and more).
* Browse your device like a file manager, including SD cards.
* Search every PDF on your device.

Reader

* Fast and smooth, with dark mode for the app and the PDF itself.
* True full screen with configurable shortcut buttons.
* Highlight text, add notes, and save them into the PDF.
* Draw handwritten signatures and save them into the PDF as sharp vector strokes.
* Fill PDF forms.
* Select text with copy, share, web search, translate, and dictionary actions.
* Share quotes as images, with the book's name and a choice of themes.
* Text Mode: read any PDF like an e-book, with reflow, fonts and themes.
* Dual page mode that pairs pages like an open book.
* Powerful search with live results and next/previous navigation inside the reader.
* Table of contents, user bookmarks, embedded links, and browser-like navigation history.
* Right-to-left reading, hide margins, auto-scroll, brightness control, zoom lock.
* Open password-protected and online PDFs, share and print.
* Incognito mode that saves nothing about what you read.
* Backup and restore your settings and reading progress.

Permissions and privacy

This app does not collect any data.
The following permissions are required to provide specific features in the app:

* Internet: for opening PDFs through links.
* Storage / all-files access: to scan, open and manage the PDFs on your device.

Links

* Official page: https://mudlej.com/projects/mj-pdf
* Source code: https://gitlab.com/mudlej_android/mj_pdf_reader
* Issues and requests: https://github.com/mudlej/mj_pdf/

Author

* MJ PDF is made by Mudlej (https://mudlej.com).

License

MJ PDF uses the GPLv3 license.

Solid Share

Wed, 19 Aug 2026 14:30:45 +0000

Solid Share brings the Solid ecosystem to everyday Android users. Sign in with your Solid pod and use it as a personal data wallet: browse and manage your files, keep your address book and your tickets and passes on it, and share any of it with the people you choose.

Solid is an open web standard for personal data stores, called pods. Your pod is yours — pick a provider or run your own. Solid Share has no server of its own: the app talks to your pod directly, and nothing you store passes through us.

FILES

* Browse containers and resources in list or grid, sorted by name, type or date
* Upload from device storage, or capture a photo or video and upload it straight away
* Download resources and open them with any compatible app
* Duplicate a file or folder as a private copy, reset to owner-only access

SHARING

* Grant a specific Solid user, by WebID, or anyone with the link, access to any file or folder
* View, Add and Edit access levels instead of raw Read, Append and Write
* Every share produces a QR code and a link that opens straight back into the app
* Two pod-backed lists: what you have shared, and what has been shared with you
* Widen, narrow or revoke a share at any time; the recipient is told when their access changes
* Ask an owner for access when a resource denies you, and accept or decline requests on your own
* Works across Solid servers, using Web Access Control with an Access Control Policy fallback

WALLET

* Event tickets, boarding passes, cinema tickets, loyalty cards and coupons, stored as ordinary Solid resources you own
* Apple Wallet .pkpass import, read in full, with the original file kept on your pod beside the ticket
* Barcodes re-rendered in the symbology the issuer used, so gate scanners read the identical code, with a screen-brightness boost when you open one
* Passes carrying an issuer web service keep themselves current
* An open ticket-QR format, so any issuer can offer one-tap add-to-pod with no integration

CONTACTS

* Your address book on your pod, in the standard vCard vocabulary, round-tripped in full
* Two-way sync with the phone's Contacts app, one Android account per pod
* Import from the phone's own accounts or from a .vcf file, and export everything back out
* Near-duplicates are suggested for review and merged only when you say so, never silently

OFFLINE

* Everything you have seen is on the device, in an encrypted database, and opens with no connection
* Every write queues and drains by itself when the connection comes back
* Pin a file to keep its content available offline

ACCOUNTS

* Log into several pods at once and switch between them
* Inrupt, Solid Community, Data Pod, or any custom OIDC issuer URL
* An expired session is a state, not a logout — reconnect in one tap, keeping your data in place

Solid Share is free software under the MIT licence. It ships in two builds: the F-Droid build links no proprietary dependency at all, and the Google Play build adds crash reporting.

Source code: https://github.com/erfangholami/SolidShare

PocketTracker

Wed, 19 Aug 2026 14:30:45 +0000

PocketTracker is a music tracker in the spirit of LSDJ, LGPT and the M8 — built for Android gaming handhelds with physical buttons, with an on-screen control layout for phones.

Features:

* 8-track sequencer with the classic Song → Chain → Phrase structure
* Sampler instruments: load WAV, MP3, FLAC, OGG, Opus and M4A files
* SoundFont instrument support: SF2 and SF3
* Sample editor: trim, chop, slice, time-stretch (SOLA), pitch-shift, destructive FX
* Sample from video: extract audio from screen recordings (MP4/MKV/WebM)
* 31 step effects: arpeggio, retrigger, pitch slides, vibrato, chance/randomize, tables, grooves, mixer-fader automation and more
* Per-instrument modulation: AHD/ADSR envelopes and LFOs with 10 destinations
* Mixer with per-track sends, true dBFS meters, reverb and delay send buses
* Master bus with OTT-style multiband compression or DUST lo-fi chain, plus limiter
* WAV export: full mix or per-track stems; resample selections into new instruments
* Interface color themes, a theme editor and multiple top-bar visualizers
* Low-latency native audio engine (Oboe); runs well on 1 GB RAM devices

Storage: PocketTracker requests no permissions. The first time you open its file browser it offers a single "ADD FOLDER..." row, which opens Android's own folder picker; the folder you choose becomes its home and is where projects, samples and renders live. You can grant it further folders at any time from the top of the browser, so a sample library anywhere on the device — or a video copied over from a PC — is reachable without giving the app access to everything.

Requires Android 8.0+ on a 64-bit device (arm64-v8a or x86_64).

チューナー

Wed, 19 Aug 2026 14:30:45 +0000

アプリはマイクを通して音を聴き取り、各音がどれだけ正確かをリアルタイムに表示します。
シンプルなインターフェースで、余計な要素はありません。

機能:
* 自動音程検出機能付きのクロマチックチューナー
* セント単位までの高精度なピッチ検出
* ライトテーマとダークテーマ
* 広告なし
* トラッカーなし
* 不要な権限なし

楽しんでください!

Pulse

Wed, 19 Aug 2026 14:30:45 +0000

A Garmin-only fork of Gadgetbridge with a new look. It pairs with your Garmin watch over Bluetooth and keeps everything on your phone. No account, no vendor app, no cloud.

What's in it:

* Today screen with a steps ring and swipeable metric tiles
* Sleep with a score, stages and a 7-night trend
* Fitness and Health tabs you can customise
* Intensity minutes with a daily view (Garmin only shows weekly)
* Workouts, streaks and shareable cards
* Light/dark and accent colours

Built on Gadgetbridge's Garmin engine, so your data never leaves the phone (apart from optional weather).

Infra Arcana

Wed, 19 Aug 2026 14:30:45 +0000

Infra Arcana is a Roguelike set in the early 20th century. The goal is to explore the lair of a dreaded cult called The Church of Starry Wisdom. Buried deep beneath their hallowed grounds lies an artifact called The Shining Trapezohedron - a window to all secrets of the universe. Your ultimate goal is to unearth this artifact.

This is an unofficial Android port prioritizing a mobile-friendly UI/UX.

T2DECODE

Mon, 17 Aug 2026 11:14:49 +0000

Note: The application interface is currently in French only.

T2DECODE is a local-first learning platform designed for IT enthusiasts, cybersecurity students, and network administrators.

Features:
- Privacy-focused: Fully functional offline, no telemetry, no tracking, and includes a global offline mode.
- Interactive Labs: Network, System, Cloud, and Cryptography simulators.
- Local AI Assistant: Integrate with local Ollama models (Phi-3, Llama 3) for an air-gapped AI tutor.
- P2P Communication: GhostLink allows local LAN encrypted communication without servers.
- Offline Tools: Built-in utilities (Subnet calculators, Hash generators, CRON helpers, and more).
- Network Diagnostics: Optional real network tools (ping, DNS lookup, TCP connect diagnostics).
- Optional Sync: Download additional course modules directly from the official GitHub repository.

ekklesia — Direct Democracy

Mon, 17 Aug 2026 11:14:49 +0000

Η εκκλησία είναι μια ανεξάρτητη πλατφόρμα άμεσης δημοκρατίας ανοιχτού κώδικα για Έλληνες πολίτες.

Ψηφίστε σε πραγματικά νομοσχέδια της Βουλής, αποφάσεις Περιφερειών και Δήμων — ανώνυμα και ασφαλώς.

Χαρακτηριστικά:
• Ψηφοφορία Πολιτών — Ψηφίστε Υπέρ/Κατά/Αποχή σε πραγματικά νομοσχέδια
• Δείκτης Απόκλισης — Δείτε πώς ψηφίζει η Βουλή σε σχέση με τους πολίτες
• Σύγκριση Κομμάτων — Ποιο κόμμα συμφωνεί περισσότερο με τον λαό;
• Τοπική Αυτοδιοίκηση — Ενσωμάτωση Διαύγειας για περιφερειακές αποφάσεις
• AI Περιλήψεις — Ανάλυση νόμων με Ollama + DeepL
• Πλήρης Ανωνυμία — Ed25519 κρυπτογραφικές υπογραφές, μηδενικά προσωπικά δεδομένα

Ασφάλεια:
• Κανένα προσωπικό δεδομένο — ο αριθμός διαγράφεται μετά την επαλήθευση
• Το ιδιωτικό κλειδί μένει στη συσκευή σας
• Κάθε ψήφος υπογράφεται κρυπτογραφικά
• Τα αποτελέσματα αρχειοθετούνται στο Arweave — μόνιμα και αμετάβλητα

Η πλατφόρμα δεν συνδέεται με καμία κυβερνητική αρχή. Οι ψηφοφορίες έχουν αποκλειστικά ενημερωτικό χαρακτήρα.

Ανοιχτός Κώδικας: MIT License — github.com/NeaBouli/pnyx
© 2026 Vendetta Labs

Diadem

Mon, 17 Aug 2026 11:14:49 +0000

🌠 Diadem

Diadem is a next-gen GO Map. Use this app to connect to any Diadem Map covering your area.

Features:
• Connect to any Diadem Map
• Modern UI
• Great performance
• Easy to use
• 100% open-source

This app is purely a client, you will connect to a backend hosted by third-parties. They will be responsible for how they collect and store your data.

Diadem is free software, licensed under the GNU AGPL-3.0. Source code: https://github.com/ccev/diadem

LimeLog

Mon, 17 Aug 2026 11:14:49 +0000

‏LimeLog هو متتبّع لتدريب القوة وفق دورات تدريبية مُجدولة.

المزايا:
* بناء برامج تدريب بمراحل
* تسجيل كل مجموعة وكل تكرار
* كشف تلقائي للأرقام الشخصية (معادلة إبلي لـ 1RM)
* مرجع للحمل التدريجي أثناء التسجيل
* اتجاهات 1RM المقدّر مع سجل أرقام شخصية لكل تمرين
* تتبّع اختياري للقفز العمودي وقياسات الجسم
* الخطوات والسعرات النشطة عبر Health Connect

يعمل محليًا أولًا؛ والمزامنة السحابية اختيارية ومرتبطة بحساب. بلا Google Play Services وبلا Firebase — تسجيل الدخول عبر Google هو تدفّق OAuth عادي على الويب.

جزء من حزمة Limecore Nexus.

Lavender Photos

Mon, 17 Aug 2026 11:14:49 +0000

Lavender Photos

is a no non-sense, stylish, and performant gallery app for Android.

Features

Smooth Browsing: Browse all your photos and videos smoothly, separated by date

Flexible Albums: Add and remove albums as you wish, no arbitrary or forced selections

Smart Search: Search for an image by its name, date or tag!

Cloud Backup: Immich integration for safe and easy cloud media backup

Media Tagging: Tagging system to properly organize media

Trash Bin: Trash Bin that's sorted by recently trashed, so you don't lose track of what went where

Favourites System: Full fledged favouriting system, compatible with Immich and other apps

Album Groups: Create groups of albums for easy organization of your memories

Offline Editing: Edit and personalize any photo or video, at any time, without an internet connection

Secure Folder: Secure sensitive photos with bulletproof AES-256 encryption

Quick Info: Find all the relevant information for a photo from one button click

Easy Management: Copy and Move photos to albums easily, across storage mediums or even the cloud!

Modern Interface: Clean UI, smooth UX and a playful interface

Privacy First: No data is collected, no AI is trained, and no actions without permission

Heavily Customizable: Change colors, behaviours, styles, and more

Future: WAY more to come

AutoPie

Mon, 17 Aug 2026 11:14:49 +0000

AutoPie is a command automation hub for Android. It gives you a Linux environment where you can create, run, and automate Bash commands or Python scripts without using a terminal.

Use it to build small Android utilities for file conversion, downloads, monitoring, backups, web requests, AI tooling, device workflows, and any other task you would normally solve with Linux packages or scripts.

Highlights

Embedded Termux environment
- Run Linux commands directly from AutoPie without the Terminal
- Install extra Termux packages with pkg install package-name.
- Install Python packages with pip install package-name.
- Includes useful tooling such as Python, pip, openssh and other utilities out of the box.

Command and script automation
- Create custom applets that lives on your homescreen.
- Create applets from Bash commands and Python scripts.
- Add commands to the Android share sheet for quick file, text, and URL workflows.
- Watch folders and automatically process new files.
- Schedule commands with cron-style automation.
- Use interactive command mode when a script needs a live shell session.

Custom applet creation forms
- Add text inputs, switches, selectors, file inputs, and other extras to your commands.
- Turn scripts into simple Android workflows that are easy to reuse.
- Use placeholders for files, URLs, text, filenames, directories, random values, and more.

Ready for practical phone automation
- Convert videos, audio, images, screenshots, GIFs, and documents with command-line tools.
- Upload, download, rename, compress, and organize files automatically.
- Run web checks, API calls, health monitors, notifications, and custom background jobs.
- Keep the command output and logs accessible from the app.

Open source Android app
- Built with Kotlin, Jetpack Compose, and Material 3.
- Designed for users who want powerful local automation without ads or clutter.

Permissions

All files access: AutoPie runs terminal commands and scripts against files in shared storage. This permission is required so those commands can read, create, modify, monitor, and organize user files and folders.

Battery optimization exemption: AutoPie requests permission to run without battery optimizations so long-running terminal commands, scheduled jobs, and folder observers can continue working reliably in the background.

Håck mas Castle 2026 Fahrplan

Mon, 17 Aug 2026 11:14:49 +0000

https://hack-mas.at

Håck ma’s Castle ist ein offenes Schloss für alle Arten von Nerds.
Wir wollen das Schloss als inklusiven Ort nutzen,
als einen niederschwelligen Einstieg, um Wissen zu vermitteln
und Erfahrungen auszutauschen.
Håcken steht dabei für den kreativen Umgang mit Technik
zum Beispiel bei Computern, Nähmaschinen, der Gesellschaft
und Herdplatten (Essen ist wichtig!).

Niemand soll sich aufgrund fehlenden Wissens,
(bisher) fehlender Zugehörigkeit oder fehlender
Erfahrung ausgeschlossen fühlen.
Unser Schloss hat keine geheimen Türen –
nur offene Räume, in denen man gemeinsam tüfteln,
lernen und staunen kann.

Um die vielseitigen Barrieren unserer Gesellschaft abzubauen,
legen wir auch ein starkes Augenmerk auf Inklusion und
versuchen, mit Maßnahmen wie ÖGS-Dolmetschung,
Blindenleitsystemen oder Rückzugsräumen Barrieren abzubauen.

Funktionen:
* Tagesüberblick über alle Programmpunkte (Vorträge, Workshops, Exkursionen)
* Detaillierte Beschreibung von Veranstaltungen lesen
* Veranstaltungen in persönlicher Favoritenliste verwalten
* Alle Veranstaltungen durchsuchen und filtern
* Favoritenliste exportieren
* Alarm für Veranstaltungen setzen
* Veranstaltungen in Kalender eintragen
* Beschreibung und Link zu Veranstaltungen mit anderen teilen
* Automatische, regelmäßige Aktualisierung des Programms
* Programmänderungen einsehen

🔤 Unterstützte Sprachen
(Programmtexte ausgenommen)
* Dänisch
* Deutsch
* Deutsch, Österreich
* Englisch
* Finnisch
* Französisch
* Italienisch
* Japanisch
* Litauisch
* Niederländisch
* Polnisch
* Portugiesisch, Brasilien
* Portugiesisch, Portugal
* Russisch
* Spanisch
* Schwedisch
* Türkisch

🤝 Du kannst mithelfen, die App zu übersetzen. Siehe Link hier.

💡 Inhaltliche Fragen zum Programm kann nur das Hackmas26-Content-Team
beantworten. Diese App stellt lediglich das Programm zur Verfügung.

💣 Fehlerberichte sind herzlich willkommen, aber achte darauf,
dass du erklärst, wie man den Fehler reproduzieren kann. Bitte
nutze den Issue-Tracker: https://github.com/EventFahrplan/EventFahrplan/issues.

🏆 Die App basiert auf der EventFahrplan-App
https://play.google.com/store/apps/details?id=info.metadude.android.congress.schedule
für den Kongress des Chaos Computer Clubs. Der Quellcode der Anwendung ist auf GitHub
https://github.com/sophiaschaff/EventFahrplan/tree/hackmas26 zu finden.

Fractals by Girino FOSS

Sun, 16 Aug 2026 07:52:55 +0000

Explore the Mandelbrot set and related fractals directly on your Android device.

Pan, pinch, and double-tap to navigate; long-press to read complex coordinates.
A bottom bar offers zoom, reset, export, and a menu for **12 formulas** (Mandelbrot,
Burning Ship, Tricorn, Julia, Phoenix, and more) and **12 palettes** with preview
swatches. Toggle smooth coloring, set fixed / zoom-scaled / adaptive iteration
limits, and edit Julia or Phoenix parameters. Your last viewport and choices are
restored when you reopen the app. Rendering is progressive and entirely on-device.
The fractal draws edge-to-edge under the system bars.

The app contains no ads, trackers, analytics, network access, or data collection.

Yumi Co. Radio

Sun, 16 Aug 2026 07:52:55 +0000

Take Yumi Co. Radio with you wherever you go.

Yumi Co. Radio is a 24/7 online radio station dedicated to Future Funk, City Pop,
Nu Disco and Vaporwave. Its official Android app brings the station to your phone
with a native player and a distinctive retro Windows 9x look.

Listen in the background or from your lock screen, control playback from
notifications, headsets and Bluetooth devices, and follow the current track with
its artwork, artist and title. Browse recently played songs, check the station
schedule, choose your preferred stream quality, use the ten-band equalizer, set a
sleep timer or share what is playing.

Join the live chat to talk with other listeners and the hosts, send private
messages, use emotes, and share images or files.

On the road, Android Auto lets you start the stream and see what is playing
directly from your dashboard.

No ads. No account required. No analytics or tracking. Free and open source under
GPLv3.

Work Profile VPN Switcher

Sun, 16 Aug 2026 07:52:55 +0000

An Android application that automatically manages the work profile when a VPN connection is active.

When VPN connects, the work profile is disabled. When VPN disconnects, the previous state is optionally restored. Useful when the work profile contains apps that should not run through the VPN tunnel, or when you need to isolate work apps from VPN traffic.

Features:
* Automatic disabling of the work profile when VPN connects
* State restoration after VPN disconnects (optional)
* Reverse logic — disable profile if manually enabled while VPN is active (optional)
* Allowlist mode — monitor only selected VPN apps
* Denylist mode — monitor all VPN connections except excluded apps (useful for AdGuard)
* Background polling — fallback for devices where network events are suppressed by the OS
* Russian and English interface

Requirements:
* Android 11 (API 30) or higher
* A configured work profile (via Shelter or similar app)
* MODIFY_QUIET_MODE permission — granted manually via ADB:
adb shell pm grant io.github.snood21.workprofilevpnswitcher android.permission.MODIFY_QUIET_MODE

Note: the permission must be re-granted after a clean reinstall. It persists through regular updates.

If automatic switching does not work, enable Background polling in Advanced settings. Also allow autostart and set battery mode to No restrictions in system settings.

Mirror

Sun, 16 Aug 2026 07:52:55 +0000

Mirrorは、Android向けのマルチプロトコル対応ミラー型バックアップアプリケーションです。
同期ソフトウェアよりもシンプルで軽量に設計されており、サードパーティのクラウドサービスではなく、独自のインフラストラクチャを利用できます。

複数のバックアップは、以下の手順で設定できます。

- ソースディレクトリを選択
- 保存先ディレクトリを選択
- フィルタリングオプションを選択（任意）
- 自動スケジュールを設定（任意）

Mirrorは、両方のディレクトリの内容を分析し、比較して、選択したフィルタリングオプションを尊重しながら、ソースディレクトリの構造（サブディレクトリとファイル）を保存先ディレクトリに再現します。

ソースと保存先は、以下の場所に配置できます。

- デバイスの内部ストレージまたは外部ストレージ
- NFS共有
- SMB共有
- FTPまたはFTPSサーバー
- SFTPサーバー
- WebDAVサーバー

セキュリティとプライバシー

- ローカルストレージ: 機密情報は暗号化（AES-GCM + Android KeyStore）され、Roomデータベースを使用してデバイスにローカルに保存されます。
- トラッキングなし: このアプリケーションには、分析ツール、トラッカー、広告、または独自のソフトウェア開発キット (SDK) は含まれていません。
- オープンソース: Mirrorは独立したプロジェクトです。ソースコードは透明性と監査のためにGitHubで公開されています。

DAVY - Daika Anime Viewer because YOLO

Sun, 16 Aug 2026 07:52:55 +0000

DAVY is a modern, lightweight media player designed specifically for Android TV and Google TV platforms. It provides a seamless way to discover and stream anime directly on your TV.

Content is currently available in Russian only.

Built from the ground up with Kotlin and Jetpack Compose, the app features a highly polished, TV-first interface. Navigate effortlessly using only your remote control (D-pad) without the need for touch emulation.

Key Features:

* TV-Optimized: Focus-based navigation designed specifically for remote controls and smart TVs.
* Fast & Lightweight: Minimum footprint, fast loading times, and smooth UI even on low-end TVs.
* Modern Player: Reliable video streaming built on top of the modern Media3 (ExoPlayer) stack.

FreeView

Sun, 16 Aug 2026 07:52:55 +0000

FreeView is a lightweight, ad-free reader for Medium articles. Share a Medium link to FreeView (or paste it into the app) and it opens the full article through the free reader service of your choice - no browser clutter and no login.

Features

Multiple reader services: Read-Medium, Freedium, Archive.today, Archive.is, and a Medium parser vercel app

Open a link by sharing it from any app, pasting it into the in-app address bar, or tapping a medium.com link and choosing FreeView

Optional reading history - keep your last 20, 50, or 100 articles and reopen them with a tap

Multi-select in the history list (long-press) to delete entries

Settings for the reader service, theme (light / dark / system), and article text size

Clean Material 3 interface with a collapsing top bar and full light and dark support

How it works

Pick a reader service in Settings. Share or paste a Medium link - or tap a link and choose FreeView - and it rewrites the link for that service and loads the article. You can switch services any time and revisit past reads from History or your saved Bookmarks. Tapping works for Medium articles on any domain (medium.com and custom publication domains alike); FreeView is offered for web links in the system "Open with" chooser.

Note

FreeView is not affiliated with Medium or any of the reader services it opens. It hosts, scrapes, and modifies nothing - it only opens publicly available pages in a WebView. Those services are third-party and outside FreeView's control.

Tuisku

Sun, 16 Aug 2026 07:52:55 +0000

Tuisku is a simple and lightweight notes app that encrypts your notes with the ChaCha20 algorithm stored internally, you can share these notes unencrypted (if you wanted to) using the share button ontop of the note editor.

You can also disable screenshoting in Settings and view your encryption key there.

MinkLauncher OpenSource

Sun, 16 Aug 2026 07:52:55 +0000

MinkLauncher OpenSource is a focused Android home-screen launcher and keyboard-first assistant designed around fast input and low visual noise.

The responsive Home panel combines a preview of up to five to-dos with eight configurable icon shortcuts. Home slots and the compact drawer can open apps or actions published by apps, while every installed launcher app remains one keyboard search away. Accessible work-profile apps and shortcuts appear with a work badge and stay outside Mink’s Day limits.

Appearance settings can use Mink’s monochrome treatment, original app icons, or an installed Nova/ADW-compatible icon pack. Icon-pack mappings and previews are read locally, and apps not covered by the selected pack retain their original icon.

On a physical-keyboard phone, just start typing from Home. The already-focused Magic Box appears with the first character preserved; no tap is required. It can also open over another app when MinkLauncher OpenSource is selected as Android’s assistant.

Magic Box commands:

• @ — choose a contact, then send carrier SMS or hand the message to an integrated messaging app
• # — choose a contact, confirm, then call or choose a calling provider
• - — add an internal to-do
• / — create a multiline note through an installed notes app
• + — create a calendar event
• ? — find and immediately launch an installed app
• Plain text — search local filenames, open a web search, or hand the query to a selected compatible AI app

To-dos can be added, checked, edited, confirmed before deletion, and reordered by drag. Local file results are grouped into photos, videos, documents, and audio, with thumbnails where Android provides them. Document search uses only folders you explicitly select through Android's system folder picker.

Optional spaces remain one swipe away:

• Conversations groups active Android message and email notifications into compact threads. Inline reply is offered only when the originating app supplies Android’s reply action, and content remains transient in memory.
• Mink’s Day measures foreground time and launch counts for the Android Social-category apps or custom apps the user chooses to include. Set a collective limit from 0 to 23 whole hours, then pause those apps in MinkLauncher all the time, only after the limit, or never. Paused apps are hidden from Magic Box and app drawers while shortcut tiles remain visible with a reminder. This is a launcher barrier, not a system app suspension or parental-control feature. Other apps never enter Mink’s Day totals.
• Widgets hosts up to eight Android widgets with grouped provider previews, correct responsive sizing, reordering, and removal.

When another app requests Add to Home screen, MinkLauncher can place its shortcut in a Home slot or Top 8. Choose a stable full page or a faster confirmation sheet in Settings. Legacy shortcut requests are also supported for older apps and devices.

Integrated messaging:

• Choose System Messages or an installed supported messaging app in Settings
• Send automatically with that app, or choose an app for each one-time @ message
• Supported deep links carry the contact and message when the receiving app allows it
• Other integrations carry the message and let you choose the contact in the receiving app
• Returning to Mink keeps your selected contact and message until you send or clear it
• Conversation replies still use the reply action supplied by the notification’s source app

Privacy is a core feature:

• No accounts, ads, analytics, trackers, or application server
• An optional, twice-daily GitHub release-metadata check shows a clear update card and a persistent Home header icon; GitHub receives normal connection metadata but no launcher content, and the app never downloads or installs APKs
• Queries, to-dos, settings, conversations, usage analysis, and filename indexing stay on the device
• Android cloud backup is disabled
• Notification, Usage, Accessibility, and Assistant special access are optional and exp

Esca Agnellis

Sun, 16 Aug 2026 07:52:55 +0000

Esca Agnellis تطبيق Android محلي يساعد على متابعة الحصص وفق هرم غذائي بطريقة بسيطة ومن دون ضغط.

يعمل التطبيق بلا حساب وبلا إذن إنترنت. تبقى بيانات المتابعة على الجهاز. لا توجد إعلانات أو قياسات عن بُعد أو تحليلات أو مزامنة سحابية أو جمع تلقائي للبيانات في الخلفية.

الميزات:
• تسجيل الحصص اليومية
• نظرة عامة وإحصاءات للسجل الشخصي
• إرشادات عملية للحصص باستخدام مقاييس اليد والأدوات المنزلية
• نسخ احتياطي واستعادة محليان عبر منتقي مستندات Android
• تقارير PDF محلية
• الألمانية والإنجليزية والإسبانية والفرنسية والبرتغالية الأوروبية والتركية والعربية والبولندية والروسية والأوكرانية والرومانية
• مظاهر فاتحة وداكنة وباستيل دافئة
• رفيق محلي اختياري، معطل افتراضيًا وله نسخة احتياطية منفصلة

يستخدم الرفيق فقط رموزًا تُكتسب محليًا داخل التطبيق. لا توجد مشتريات أو إعلانات أو ميزات مدفوعة.

معلومات الحصص مخصصة للإرشاد العام فقط. يستند الهرم القياسي وإرشادات الحصص إلى المعلومات العامة التي نشرها Bundeszentrum für Ernährung (BZfE) عن الهرم الغذائي، وفق إصدار 25 سبتمبر 2024. Esca Agnellis تنفيذ رقمي مستقل، لا يستخدم رسومات BZfE/BLE، وغير تابع لـ BZfE أو BLE ولا يحظى بتأييدهما أو دعمهما أو رعايتهما. لا يقدم التطبيق نصائح طبية أو إرشادات حمية غذائية أو استشارات تغذية فردية.

شفرة التطبيق ونصوص البناء برمجيات حرة بموجب GPL-3.0-only.

I Keep Having This Dream

Sun, 16 Aug 2026 07:52:55 +0000

In this strategy-roguelike, build a path of tiles to escape each successive cycle of your dreamscape. A cycle grows more dangerous the longer you stay, so plan your route carefully and make the most of the challenges and opportunities you meet along the way.

Place tiles to boost your attack and defence, defeat enemies to level up, and choose the right perks to stay safe as your ever-present pursuer grows stronger. Take a detour off the direct path to find items that give you an edge, but beware the powerful special enemies that grow more frequent as you near the exit; left untended, their abilities will quickly spell your doom.

Features:

* 25+ upgradeable perks to augment and focus your strategy
* 150+ items to collect and boost your stats
* 100+ special enemies to encounter and overcome
* 80+ one-off events for a temporary boost
* 50 achievements to earn
* Unlock more enemies, events, and cosmetics across playthroughs

Pause

Sun, 16 Aug 2026 07:52:55 +0000

Pause adds a short, timed pause before you open the apps you choose. When you launch a selected app, the screen is covered by a panel with a countdown. Only after it finishes can you choose Open anyway or Cancel. It turns an automatic tap into a deliberate choice. It is friction, not a hard block.

The pause screen also shows how many times you have opened that app in the last 24 hours and when you last opened it.

Features:

* Timed pause: a short countdown before the app opens, with a length you choose.
* Per app: pick which apps get a pause; everything else opens normally.
* Open count: see how many times you have opened that app in the last 24 hours.
* Adjustable: set the pause length, a custom message, and whether the countdown is shown.
* Local stats: per-app pauses, opens, and cancels, plus total time paused.
* No network access: everything stays on your phone. No account, no analytics. The app cannot reach the internet.

How it works:

Pause uses an Accessibility Service to detect when a chosen app opens and an accessibility overlay to draw the pause screen, so it needs no "draw over other apps" permission. An accessibility-based gate is best-effort, not a hard block: it is meant to make impulsive opens deliberate, not to be tamper-proof.

Check your phone first:

Recent Android versions may already do this. Android 17's Pause Point adds a built-in delay before selected apps on some Pixel and Samsung phones, and Digital Wellbeing offers app timers and Focus mode. If your phone has those, prefer them. Pause is for older devices, custom ROMs, and phones that ship without Google's Digital Wellbeing.

Chat Room

Sun, 16 Aug 2026 07:52:55 +0000

An Android client for the Chat Room real-time messaging server. Built with Jetpack Compose, OkHttp, and Socket.IO, it provides a modern interface for secure communication.

Key Features:
• Real-time text messaging with instant delivery
• File sharing support for files up to 4 GB
• Account management: register, login, change password, delete account
• Configurable custom server URL for self-hosted instances
• Remember Me functionality for convenient access
• Turnstile verification for secure registration

Technical Details:
• Built with Jetpack Compose for a native Material Design experience
• Requires Android 8.0 (API 26) or later
• Uses OkHttp and Socket.IO for reliable real-time connections

Note: This app requires a compatible Chat Room server to function. You can configure your own server URL in the Account settings.

Vibecheck: Private Mood Tracker

Sun, 16 Aug 2026 07:52:55 +0000

Vibecheck is a private, local-first mood and symptom tracker designed for complete privacy, ease of use, and low friction.

Features

1-Tap Quick Logging: Log your mood in seconds with minimal friction

Symptom & Energy Tracking: Track focus, energy, sensory levels, and sleep

Dopamine Menu: Grounding exercises and gentle prompts for self-regulation

Calendar Heatmap & Insights: Spot patterns and understand your mental health over time

Custom Moods & Tags: Personalize your tracking experience

JSON Data Export & Import: Complete ownership of your data

100% Offline: Operates completely on-device without internet access

Privacy
No data ever leaves your device. No cloud sync, no user accounts, no analytics, no ads, no third-party tracking SDKs.

Open Source
Licensed under the MIT License. Source code available on GitHub.

Vault Explorer

Sun, 16 Aug 2026 07:52:55 +0000

Vault Explorer opens and browses encrypted containers and vaults directly
on your device -- VeraCrypt/TrueCrypt, LUKS, BitLocker, Cryptomator,
gocryptfs, and CryFS, plus raw VHD/VHDX images -- without exporting your
files unencrypted to shared storage.

Features:
* Read/write NTFS, FAT/exFAT, and ext2/3/4 filesystems inside a container
* VeraCrypt/LUKS/BitLocker unlock, including cascaded ciphers and hidden volumes
* Cryptomator, gocryptfs, and CryFS directory-vault support
* Built-in viewers for photos, video/audio, PDF, HTML, and text/code, plus ZIP browsing
* Vault camera -- shoot photos and video straight into a container
* Item Vault -- an encrypted password manager built into your container
* Create new encrypted containers and USB volumes, up to 8 mounted at once
* Password, PIN, pattern, or biometric unlock
* Optional local automation for Tasker/MacroDroid (Beta) -- no network involved
* Tools: keyfile/passphrase generator, file encryptor, hash verifier, vault sync, storage analyzer, duplicate finder, split & join, and container repair

Vault Explorer does not collect or transmit any data -- it has no INTERNET
permission at all. All decryption happens locally on your device, and
nothing unencrypted is ever written to disk.

Status - Chat, Wallet, Browser

Sun, 16 Aug 2026 07:52:55 +0000

Status is your privacy companion for private, fully end-to-end encrypted messaging with friends, family, and business partners; a secure crypto wallet; a built-in browser for accessing websites and decentralized services; and decentralized, self-sovereign, censorship-resistant community spaces.

- Anonymous user profiles: No phone number, email, or bank account required to create a Status profile.
- Truly private messenger: Peer-to-peer, fully end-to-end encrypted messaging (no backdoors), built for secure and confidential communication.
- Secure crypto wallet: A self-custodial, multi-chain wallet for sending, receiving, and managing digital assets. Only you hold the keys to your funds.
- Browser: Access websites, apps, and decentralized services directly within Status, with your wallet seamlessly connected for secure and private interactions.
- Decentralized communities: Self-sovereign, censorship-resistant community spaces for those who value privacy, freedom, and autonomy in their digital interactions.
- Token market center: A fast and simple way to track token prices and volume at a glance.

Night Drop

Sun, 16 Aug 2026 07:52:55 +0000

Night Drop is a privacy-first 1:1 messenger. Like a night deposit box: every message is a sealed envelope, dropped for one person only, opened by no one in between.

* Anonymous identities only — no phone number, no email, no account. Your identity is a keypair held on your device.
* End-to-end encryption with the Signal Double Ratchet: only the sender and receiver can read a message.
* Peer-to-peer over Tor by default. There is no clearnet path — the only network egress is the Tor network.
* Local-first storage: messages live on your device. Optional server storage is opt-in, capped at 24 hours, and shows a persistent warning in the chat while active.
* An untrusted store-and-forward relay carries offline delivery only. Any relay ever holds nothing but opaque, already-encrypted blobs under unlinkable handles — no keys, no plaintext, no identities, no logs.
* Authorization before the first message: a stranger cannot message you until you approve them (scan a pre-authorized QR, or exchange a short code whose secret words block a man-in-the-middle).
* Safety-number verification (scan or compare) to confirm no one is in the middle.
* User-owned encrypted backups: the recovery password is generated on your device, shown once, and never sent to any server. Lose it and the backup is unrecoverable — by design.
* No analytics, no crash reporters, no ad SDKs, no Google Play Services, and no third-party push service.
* No automatic update check on F-Droid installs. Other builds (sideloaded, or the desktop AppImage, which have no update channel of their own) ask the Night Drop onion site over Tor, at most once a day, whether a newer version exists — and only tell you. The app never installs anything, and does not hold the permission that would let it.

Night Drop is free software (AGPL-3.0-or-later) and built to be reproducible: anyone can rebuild the release from source and confirm it matches, byte for byte.