
Description: Xamarin Studio is a free, open-source IDE for building mobile apps with C# and the .NET framework for iOS, Android, and Windows. It allows developers to use their existing .NET skills to write native mobile applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Qt Creator is a cross-platform integrated development environment (IDE) tailored for developing applications with the Qt framework. It includes code editors, debuggers, UI designers, build automation tools, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API