
Description: Android is a mobile operating system developed by Google. It is based on a modified version of the Linux kernel and other open source software. Android is designed primarily for touchscreen mobile devices such as smartphones and tablets.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Fire OS is Amazon's Android-based operating system that runs on Amazon Fire tablets and Fire TV devices. It is designed to promote Amazon's content ecosystem and integrate with Amazon services like Prime Video, Kindle books, Amazon Music, and the Alexa voice assistant.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API