ProtonVPN Android app
Official Android app for Mastodon
The Android client for Nextcloud
Free implementation of Play Services
A barebones WebSocket client and server implementation
Simplified version of ZXing, optimized to scan codes to generate QR
A Socket.IO client library for Java
A flexible, stable, easy-to-use Android plug-in framework
Value Added VPN 4G ssl/tls sni Psiphon CN/RU/JP/UK..
Value Added VPN 4G ssl/tls sni VPNGate CN/RU/JP/UK..
iOS-4G-Hack-VPN-IP-Magic-0limit-64Mbps-hack-Psiphon
Self-hosted search engine with web service to share discoveries with
Sematext Logs Client Library for Android
ByteX is a bytecode plugin platform based on Android Gradle Transform
WebSocket & WAMP in Java for Android and Java 8
Platform to help this and other clubs organize their events
Free Mobile Data Collection Software, Dynamic Mobile Forms App
Buwlink is a remote control for Windows with your Android device.
An Android rich text class library that supports graphic & text mixing
Cerberus Content Management System
Educational and entertaining tradition that brings joy to children
Lightweight plugin framework for Android
Easy podcast access in Linux, Android
Insanely easy way to define clickable links within a TextView.