Ghidra is a software reverse engineering (SRE) framework

Termux - a terminal emulator application for Android OS extendible by variety of packages.

Dex to Java decompiler

A libre lightweight streaming front-end for Android.

Style and Grammar Checker for 25+ Languages

⚠️ Processing moved to processing/processing4 ⚠️

A Reddit client for Android

Android (f/w 2.1+) on screen keyboard for multiple languages.

AndroidIDE is an IDE for Android to develop full featured Android apps.

▶ Simple and lightweight, yet polished and powerful Android video player based on ExoPlayer

XMage - Magic Another Game Engine

An unofficial rules engine for the world's greatest card game.

Neo-Launcher

Source code of APK Explorer & Editor (AEE), an open-source tool to explore the contents of an installed APK!

Serves files from github, bitbucket and gitlab, but with the correct content types

App for developers to test REST API.

Piano for Android

Empty project to quick start Proof of Concept app development