
Description: KOPlayer is an Android emulator that allows you to run Android apps and games on your PC. It provides good performance and compatibility with many apps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: G-Droid is an open source alternative to the Google Play Store. It allows you to easily browse, install, and manage Android apps without relying on Google services.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API