Zipkin is a distributed tracing system

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling

Allows Android apps to interact with BLE beacons

An implementation of MobileOrg for the Android platform

configurable OSM offline router with elevation awareness, Java + Android

Free and open source feeds reader, including all major Google Reader features

A book cataloging tool for Android phones.

Lithium ion Battery Management System for Electric Vehicle

A USB communication bridge using Android Open Accessory Protocol. Allows sending of messages between a Python script running on a PC and Android activity running on an Android device.

Google Search / Google Now Xposed API

Usb GPS for Android

APK copy and install Amazon Fire TV

An Android app that acts as a proxy between an Arduino board (using ADK) and a web page (using WebSocket).

totally awesome bike computer

Android/java implementation of a demo I made connecting the OUYA to the Wiimote. Works with Android 4.1.2 and below. Can't change reporting mode of WiiMote at time of creation (meaning it doesn't s…

Android Print SubSystem

Calculate length of spokes required for a bicycle wheel given measurements of the hub and rim.

LessDroid is a simple, uncluttered interface for your Android phone. Three simple tabs and all your favourite apps in easy to read alphabetic order.