QQ, Now with Superpowers

NewHookVip

Android Single Activity Framework compatible with Fragment.

Modern flashlight app with dim functionality on Android 13+

Sky Map (formerly Google Sky Map, open sourced in 2012)

基于自定义规则的番剧采集APP，支持流媒体在线观看，支持弹幕，支持实时超分辨率。

Using system APIs directly with adb/root privileges from normal apps through a Java process started with app_process.

SD Maid 2/SE is Android's most thorough cleaning tool.