
Description: Aurora Droid is a free and open-source Twitter client that is popular with Android users due to its clean interface and advanced features like tweet filters.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: APKStone is an app store and library for downloading free and open source Android applications. It provides a central place to discover quality FOSS Android apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API