OSCHINA 的 Android 客户端源码，可在 Google Play 或者国内几个应用市场上搜索“开源中国”来安装此app

Facebook SDK for Android

Library for implementing the action bar design pattern using the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock. Originally based on Patrik Åkerfeldt's ViewFlow.

An Asynchronous HTTP Library for Android

jfinal for dwz

Highly customizable Android music app

Android MMS (cyanogenmod)

Android Web Browser (cyanogenmod)

Android Launcher (almostNexus mod)

Anki on Android