android
Self-hosted photo and video backup solution directly from your mobile phone.
High performance self-hosted photo and video backup solution
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The Cross-Platform App Development Leader. The mobile SDK for the Web.
An open source mobile UI toolkit for building modern, high quality cross-platform mobile apps from a single code base. A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
Make any app. Run it everywhere. Build one project that runs natively on all your users' devices.
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.
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Free Cloud Encryption for Dropbox & Co.
Cryptomator offers multi-platform transparent client-side encryption of your files in the cloud.
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Helping developers build and publish PWAs.
The simplest way to create progressive web apps across platforms and devices. Start here. This repo is home to several projects in the PWABuilder family of tools.
Simple & secure two-factor authentication via mobile & desktop app that's free to users. Authy's 2FA API is by Twilio.
Obsidian is a powerful and extensible knowledge base that works on top of your local folder of plain text files.
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- Mon second cerveau, pour moi et pour mes agents : Obsidian alimenté par Claude Code @ YoanDev.
Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment. An easy to use Status Page for your websites and applications. Statping will automatically fetch the application and render a beautiful status page with tons of features for you to build an even better status page. This Status Page generator allows you to use MySQL, Postgres, or SQLite on multiple operating systems.
Send push notifications to your phone via PUT/POST. ntfy (pronounce: notify) is a simple HTTP-based pub-sub notification service. It allows you to send notifications to your phone or desktop via scripts from any computer, entirely without signup, cost or setup. It's also open source if you want to run your own.
Your own private Office in the Cloud. Collabora Online is a collaborative online office suite based on LibreOffice technology. This is also the source for the Collabora Office apps for iOS and Android.
This is a four day Rust course developed by the Android team. The course covers the full spectrum of Rust, from basic syntax to advanced topics like generics and error handling. It also includes Android-specific content on the last day.
One App for All Your Lights. Smart Lights Made Simple. Control All Your Lights at Once. Hue, LIFX, Nanoleaf, Arduino.
Next-gen browser to build, test & debug mobile websites.
Send push notifications to your phone or desktop using PUT/POST. ntfy (pronounce: notify) is a simple HTTP-based pub-sub notification service. It allows you to send notifications to your phone or desktop via scripts from any computer, entirely without signup or cost. It's also open source (as you can plainly see) if you want to run your own.
Upscale Photo, Cartoons in Batch Free. Smart PNG / JPG Image Upscaler. Upscale and enhance your image by using the latest AI technology. Support batch process. Upscale multiple images as simple as TINYPNG compressing them!
Cross platform game engine. The ultimate game engine for web and mobile.
Defold is a completely free to use game engine for development of desktop, mobile and web games.
Check if an in-app browser is injecting JavaScript code Some iOS and Android apps make use of a custom in-app browser (full details). This causes potential security and privacy risks to the user.
L'application qui sauve des vies Une application composée d’une communauté de citoyens volontaires à la disposition des SAMU et des POMPIERS. Une notification vous est envoyée quand une victime est dans le besoin à proximité. L’application vous guide afin que vous puissiez vous rendre sur place et intervenir rapidement.
Build apps for any screen
Flutter transforms the app development process. Build, test, and deploy beautiful mobile, web, desktop, and embedded apps from a single codebase.
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Kiwix lets you access free knowledge – even offline Internet. Offline. Store any website on your mobile phone or computer, easily. Wherever you go, you can browse Wikipedia, read books from the Gutenberg Library, or watch TED talks and much more – even if you don’t have an Internet connection. Kiwix @ GitHub
A group of simple, open source Android apps without ads and unnecessary permissions, with customizable colors.
High performance self-hosted photo and video backup solution. Self-hosted photo and video backup solution directly from your mobile phone.
Free and Open Source password manager for Android, iOS, MacOS, Linux and Windows. Compatible with KeePass.
An Android web browser based on webview, which is specialized for E-Ink device. This browser is called EinkBro. It's designed to fit Eink devices' needs; no unnecessary UI transitions, clear B&W icons, useful feature for eink reading experience. It's originated from FOSS Browser, which is fully free/libre (as in freedom) Android app.
KOReader is a document viewer for E Ink devices. Supported fileformats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux.
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A container-based approach to boot a full Android system on a regular GNU/Linux system like Ubuntu.
Waydroid uses Linux namespaces (user, pid, uts, net, mount, ipc) to run a full Android system in a container and provide Android applications on any GNU/Linux-based platform.
Android in a Box. Run Android applications on any GNU/Linux operating system.
A simple tool for managing Xiaomi devices on desktop using ADB and Fastboot.
Open Food Facts is a food products database made by everyone, for everyone. You can use it to make better food choices, and as it is open data, anyone can re-use it for any purpose.
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FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols. Tokens can be added easily by scanning a QR code. If you need to generate a QR code, try our QR code generator.
Flutter is a new project to help developers build high-performance, high-fidelity, mobile apps for iOS and Android from a single codebase.
Mobile ID Authentication. Run instant authentication checks on any government issued ID.
Free and open source 2D and 3D game engine Godot is an advanced, feature-packed, multi-platform 2D and 3D open source game engine. Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel. Godot is completely free and open-source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last line of engine code.
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The 100% FREE live chat application for your website! tawk.to is a free messaging app that lets you monitor and chat with visitors on your website or from a free customizable page
Reverse Tethering utility for Android. Allows you to share your computer's internet connection with your Android device via a USB cable.
modern, private communication. For iOS, Android, OS X, Windows and web. Crystal clear voice, video and group chats.
Creative expression for desktop, mobile, web and console platforms: Windows, Mac, Linux, iOS, Android, Flash, HTML5 and more. Build games and applications for almost every platform imaginable -- Windows, Mac, Linux, iOS, Android, Flash and even HTML5. Bring your creative vision to life, on desktops, tablets, phones, even consoles. Publish to Steam, Amazon, FireTV... practically anywhere.
the multi frontend, multipurpose communication tool SàT covers a large spectrum of the Internet functions and uses:
Chat with one or many contacts, in public or private rooms.
Organize contact groups and restrict the visibility of your messages.
End-to-end encryption makes your communications private.
Blogging system to share instant thoughts or write longer articles.
File sharing, games, interaction with other networks.
FingerIO is a novel fine-grained finger tracking solution that transforms any space around off-the-shelf smartphones or smartwatches into an interactive surfaces. FingerIO does not require instrumenting the finger with sensors and works even in the presence of occlusions between the finger and the device.
Mobility is a super light weight HTML, CSS, and JS mobile UI built on top of Bootstrap for developing mobile applications.
Full-stack eCommerce API for developers & designers We're building a complete eCommerce API for web & mobile. Starting with our Checkout API.
Open source Python library for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps.
As you probably know by now, LÖVE is a framework for making 2D games in the Lua programming language. LÖVE is totally free, and can be used in anything from friendly open-source hobby projects, to evil, closed-source commercial ones.
Flutter is a new way to build high-performance, cross-platform mobile apps. Flutter is optimized for today’s, and tomorrow’s, mobile devices. We are focused on low-latency input and high frame rates on Android and iOS.
Parallax Engine that reacts to the orientation of a smart device. Where no gyroscope or motion detection hardware is available, the position of the cursor is used instead.
a tiny script that makes sure your site is always there for your users
Meteor is a complete open source platform for building web and mobile apps in pure JavaScript.
PhoneGap is a free and open source framework that allows you to create mobile apps using standardized web APIs for the platforms you care about.
App.js is a lightweight JavaScript UI library for creating mobile webapps that behave like native apps, sacrificing neither performance nor polish.
A jQuery plugin that creates a click alternative for touch enabled browsers
HTML5 WebSocket Powered Realtime Messaging Service
Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps.
Apache Cordova is a platform for building native mobile applications using HTML, CSS and JavaScript
Whatsapp like messenger with encryption. Has a GNU/Linux command line client.
The goal of Omni is to experiment with Android development because we enjoy it. Omni isn’t better, just different. It’s another option for the billion Android users out there. Android (vs. iOS and every other mobile OS) has thrived on options as well as the gigantic, talented development community that has emerged to build those options. That’s the beauty of Android – that you can pick and choose from a smorgasbord of devices with varying features and functionality.