
Description: Qt is a cross-platform application development framework focused on creating GUI and CLI apps for desktop, mobile and embedded platforms. It includes a class library and tools designed to streamline the process of writing and maintaining applications across platforms.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RhoMobile is an open-source framework for building native mobile apps with Ruby. It allows developers to write code once and deploy it to multiple platforms like iOS, Android, Windows Mobile, and Blackberry.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API