A barebones WebSocket client and server implementation
Reformats Java source code to comply with Google Java Style
ProtonVPN Android app
A Sentry SDK for Java, Android and other JVM languages
Free implementation of Play Services
Barcode scanning library for Java, Android
Android reverse engineering & automation framework
Terminal emulator application for Android OS extendible
Conversations is an open source XMPP/Jabber client for Android
A tool for reverse engineering Android apk files
Fast, scalable, multi-language and extensible build system
Desktop/Android/HTML5/iOS Java game development framework
Material design file manager for Android
A reverse engineering suite (decompiler, editor, debugger and more)
Android TV Client for Jellyfin
An extensible media player for Android
Slack Developer Kit (including Bolt for Java) for any JVM languages
Adaptable, fast automation for all
Java interface to OpenCV, FFmpeg, and more
Offline speech recognition API for Android, iOS, Raspberry Pi
Open QR Code is an open-source, cross-platform app
Better screen mirroring for Android devices
Rainbow Brackets for IntelliJ based IDEs/Android Studio/HUAWEI DevEco
The next generation Javascript WYSIWYG HTML Editor
A J2ME emulator for Android