android
Use Firefox Translation Models for on-device translation on Android.
An Android translator app that performs text and image translation completely offline using on-device models. Supports automatic language detection and transliteration for non-latin scripts. There's also a built-in word dictionary.
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Replicant is a fully free Android distribution running on several devices, a free software mobile operating system putting the emphasis on freedom and privacy/security.
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Librephone is the FSF's project to free up those blobs. This project's goal is not another Android distribution, but a long-term project to better understand and reverse-engineer the nonfree blobs used by virtually all SoCs made today.
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the everything app for those who celebrate trust & autonomy.
Anytype is an encrypted, local-first alternative to the cloud-based Internet. With Anytype, you can build digital Spaces around your interests. These spaces can be personal - for diaries, ideas and drafts, or shared - with your family, small communities, teams, neighbors and people with similar interests.
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Android radio streaming app based on Radio Browser
Oceanwaves is an advanced Android app that acts as a Jellyfin music client. It combines seamless playback, rich metadata, and smart recommendations.
📌 GPS logger for iOS devices.
Overland tracks your location and sends your data to a server of your choosing. The app will save data while you're offline, and send it to the server later in batches.
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📡 Lightweight GPS Logging Application For Android.
GPSLogger is an Android app that logs GPS information to various formats (GPX, KML, CSV, NMEA, Custom URL) and has options for uploading (SFTP, OpenStreetMap, Google Drive, Dropbox, Email). This app aims to be as battery efficient as possible.
GPSLogger uses the GPS capabilities of your Android phone to log coordinates to GPS format files at regular intervals. This can be particularly useful if you want to geotag your photos after a day out or share your travel route with someone. The purpose of this application is to be battery efficient to save you battery power when abroad and last as long as possible.
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Use your phone as a dashcam and save the last 30 minutes when you need them.
Alibi keeps recording audio/video in the background and saves the last 30 minutes at your request. Everything is completely configurable. No internet connection required.
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the private and secure mobile OS.
The private and secure mobile operating system with Android app compatibility. Developed as a non-profit open source project.
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le bloqueur d'appels indésirables pour iPhone et Android.
Saracroche est une application open source iOS et Android qui bloque les appels indésirables. Elle utilise la fonctionnalité native de blocage d'appels pour empêcher les appels provenant de numéros gênants, comme ceux utilisés pour le démarchage commercial ou les arnaques.
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MakeACopy is an open-source document scanner app for Android that allows you to digitize paper documents with OCR functionality. The app is designed to be privacy-friendly, working completely offline without any cloud connection or tracking.
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Lock a device and wipe its data on emergency.
You can use PanicKit, tile, shortcut or send a message with a secret code. On trigger, using Device Administration API, it locks a device and optionally runs wipe (factory reset). Or it can send a broadcast message instead of the wipe.
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Duress password trigger.
Tiny app to listen for a duress password on the lockscreen. When found, it can send a broadcast message or wipe the device.
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Claude Code Mobile Client. Mobile and Web client for Claude Code, with realtime voice, encryption and fully featured.
Spawn and control multiple Claude Codes in parallel. Happy Coder runs on your hardware, works from your phone and desktop, and costs nothing. Open source.
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Music Streaming App!
The open-source music app for Android that offers streaming and offline listening. Enjoy custom playlists, high-quality audio, and lyrics support - all completely free, with no ads or subscriptions.
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Your AI Assistant for Android.
Experience a new way of using your phone. Panda operates your Android device hands-free and intelligently moderates content based on your preferences. It's like having Siri, but smarter and more powerful.
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DNS + Firewall App for Android 6+.
Rethink DNS + Firewall is the easiest way to monitor app activity, circumvent Internet censorship, block ads and trackers on your Android device.
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Flutter application for Android that uploads documents to Paperless‑NGX directly from the system Share menu. This project updates and adapts the original "Paperless Share" by qcasey to modern Android versions while keeping the same simple "share and upload" workflow.
An android app to compress image, video and audio files through ffmpeg before sharing them.
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Open source podcast app. Available for iOS, Android, F-Droid, and web.
Learn once, write anywhere. A framework for building native applications using React .
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.
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- Boost Your React Native App Start Time: Stop Shipping Lottie JSON Incorrectly @ Davyd NRB's dev.to.
- We Thought React Native Was the Answer — Until Our App Hit 190% CPU @ Motion Engineering Blog.
- Adopting Cross-Platform React Native at Scale: Zalando’s Learnings | Rene Eichhorn at RUC 2025 @ Callstack's YouTube.
- Accelerating Mobile App development at Zalando with Rendering Engine and React Native @ Zalando Engineering Blog.
smart scanner app that turns your phone into a powerful document digitizer.
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Secure messaging anywhere.
Censorship-resistant peer-to-peer messaging that bypasses centralized servers. Connect via Bluetooth, Wi-Fi or Tor, with privacy built-in.
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An Android RSS reader presented in Material You style.
bluetooth mesh chat, IRC vibes.
A secure, decentralized, peer-to-peer messaging app that works over Bluetooth mesh networks. No internet required, no servers, no phone numbers - just pure encrypted communication.
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- A Guide To bitchat version 1.2-1.3 @ r/bitchat.
- Jack Dorsey launches a WhatsApp messaging rival built on Bluetooth @ CNBC.
- Jack Dorsey says his ‘secure’ new Bitchat app has not been tested for security @ TechCrunch.
- Episode 623: 50 Days of Blue @ Linux Unplugged.
- Episode 634: Config Confessions @ Linux Unplugged.
Expo React Native UI Components Library
Beautiful, accessible Expo React Native components that work seamlessly across iOS and Android.
Open source real-time translation app for Android that runs locally.
RTranslator is an (almost) open-source, free, and offline real-time translation app for Android.
Connect to someone who has the app, connect Bluetooth headphones, put the phone in your pocket and you can have a conversation as if the other person spoke your language.
Installs GNU/Linux distributions in a chroot environment on Android.
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Winlator is an Android application that lets you to run Windows (x86_64) applications with Wine and Box86/Box64.
Continuing the legacy of Vanced.
Customize your mobile experience through ReVanced by applying patches to your applications.
An open source client for Apollo/Sunshine.
Artemis Android will allow you to stream your collection of games from your Windows PC to your Android device, whether in your own home or over the internet.
Artemis is currently the best fork of Moonlight with loads of optimizations for office usage.
Sunshine fork - The easiest way to stream with the native resolution of your client device .
Apollo is a self-hosted desktop stream host for Artemis(Moonlight Noir). Offering low latency, native client resolution, cloud gaming server capabilities with support for AMD, Intel, and Nvidia GPUs for hardware encoding. Software encoding is also available. A web UI is provided to allow configuration and client pairing from your favorite web browser. Pair from the local server or any mobile device.
OPNManager is a streamlined, user-friendly application designed to simplify the management of OPNsense firewalls. Built with Tauri and SvelteKit, this cross-platform app provides an intuitive interface for users who need a more simplified alternative to the standard OPNsense web interface.
UserLAnd: Use Linux Anywhere
The easiest way to run a Linux distribution or application on an Android device. With UserLAnd the power to do or create whatever you want will never be out of reach.
Join us on the mountain to ewperience thrilling 20- generated alpine ski tracks. Enjoy the ride or challenge your friends on some of the most demanding tracks!
RetroSki is a fun, open-source 2D skiing game that brings back the thrill of the slopes. Race on randomly generated alpine tracks, either locally or online with friends. The game features customizable race settings, track styles, and leaderboard functionality.
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Delta Chat is a decentralized and secure messenger app.
💬 Reliable instant messaging with multi-profile and multi-device support.
Empower the Web community and invite more to build across platforms.
Lynx is a family of open-source technologies empowering developers to use their existing web skills to create truly native UIs for both mobile and web from a single codebase, featuring performance at scale and velocity.
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Painless E2E Automation for Mobile and Web . Move fast. Break nothing.
Maestro is the simplest, most powerful, and most trusted end-to-end testing platform for mobile and web apps. Maestro is built on learnings from its predecessors (Appium, Espresso, UIAutomator, XCTest).
Experience the thrill of the game in the palm of your hand. 🎮 Growing library of most famous party games.
The Deck: An Open-Source, Cross-Platform, Mobile, Turn by Turn Card Game Engine in Flutter.
The primary goal of “The Deck” is to provide a user-friendly and cooperative digital game environment for playing classic games that were usually played with cards on paper. One of the standout features of “The Deck” is its unique ability to assign one device as the “table” (a.k.a. deck). By placing this device in the middle of the group, all players can witness the real-time state of the cards. This adds a new level of immersion making it a truly captivating experience.
A More Caring Computer.
Meet DC-1. A new kind of computer, designed for deep focus and wellbeing.
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Avilla Forensics is a free mobile forensic tool created in February 2021 to assist investigators in collecting information and evidence from mobile devices. Developed by Daniel Avilla, a police officer from São Paulo, the tool provides powerful features for logical data extraction and backup conversion into formats compatible with advanced forensic analysis software, such as IPED and Cellebrite Physical Analyser.
ImageToolbox is a versatile image editing tool designed for efficient photo manipulation. It allows users to crop, apply filters, edit EXIF data, erase backgrounds, and even convert images to PDFs. Ideal for both photographers and developers, the tool offers a simple interface with powerful capabilities.
📱 Display and control your Android device with a Graphical Interface of Scrcpy powered by Electron.
Your location companion.
OwnTracks is an Open Source project which provides iOS and Android apps with which devices publish their current location to a server of your choice. While there are many smartphone apps available which can do that, OwnTracks is special in as much as you decide what happens to your data. To all of it.
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Town Square for Open Social Media. All decentralised networks—one timeline.
Crosspost everywhere—At once. Evolves with the new trends in social media. Preserve your social presence with floating identity.
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An app that brings language models directly to your phone.
PocketPal AI is a pocket-sized AI assistant powered by small language models (SLMs) that run directly on your phone. Designed for both iOS and Android, PocketPal AI lets you interact with various SLMs without the need for an internet connection.
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A tool for reverse engineering Android apk files.
Apktool is a tool for reverse engineering third-party, closed, binary, Android apps. It can decode resources to nearly original form and rebuild them after making some modifications; it makes it possible to debug smali code step-by-step. It also makes working with apps easier thanks to project-like file structure and automation of some repetitive tasks such as building apk, etc.
Subscription Tracker All in one place.
Manage all your subscriptions in one list, giving you a clear overview of your recurring expenses.
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A Material 3 YouTube Music client & local music player for Android. Forked from InnerTune.
Free YouTube Music Streaming for Android. Offline Playback & More.
ViMusic is an Android application designed for streaming music from YouTube Music with a rich set of features that enhance your listening experience. Enjoy seamless playback, offline capabilities, and more.
Native mobile apps,as easy as creating a website. Server-driven mobile apps with React Native.
Hyperview is a new hypermedia format and React Native client for developing server-driven mobile apps.
An open and free course to build your first mobile app, for complete beginners.
This course is an introduction to coding and programming through a simple project: creating a mobile app that runs natively on Android and iOS smartphones.
OsmAnd is a navigation software based on OpenStreetMap.
Simple frontend for LLMs built in react-native.
ChatterUI is a native mobile frontend for LLMs.
Run LLMs on device or connect to various commercial or open source APIs. ChatterUI aims to provide a mobile-friendly interface with fine-grained control over chat structuring.
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Free and Open-Source SMS Gateway. Transform Your Android into a Powerful SMS Gateway.
Unlock the potential of your device with our open-source solution. Send SMS effortlessly through your applications.
A simple SMS gateway that allows users to send SMS messages from a web interface or from their application via a REST API. It utilizes android phones as SMS gateways.
Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.
Mobile Security Framework (MobSF) is a security research platform for mobile applications in Android, iOS and Windows Mobile. MobSF can be used for a variety of use cases such as mobile application security, penetration testing, malware analysis, and privacy analysis. The Static Analyzer supports popular mobile app binaries like APK, IPA, APPX and source code. Meanwhile, the Dynamic Analyzer supports both Android and iOS applications and offers a platform for interactive instrumented testing, runtime data and network traffic analysis. MobSF seamlessly integrates with your DevSecOps or CI/CD pipeline, facilitated by REST APIs and CLI tools, enhancing your security workflow with ease.
Android in docker solution with noVNC supported and video recording
Docker-Android is a docker image built to be used for everything related to Android. It can be used for Application development and testing (native, web and hybrid-app).
CalDAV, CardDAV and WebDAV for Android.
Sync your contacts, calendars and tasks. Get live-access to your WebDAV Cloud files. All-in-one CalDAV/CardDAV/WebDAV solution for Android.
DAVx⁵ is an open-source CalDAV/CardDAV suite and sync app for Android. You can also access your online files (WebDAV) with it.