
Description: MathType is a powerful interactive equation editor for Windows and Mac that lets you create mathematical notation for word processing, web pages, desktop publishing, presentations, elearning, and for TeX, LaTeX, and MathML documents. It has an intuitive graphical interface allowing you to type or handwrite equations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RedCrab Calculator is a free, open-source desktop calculator app for Windows. It provides standard calculator functions as well as advanced math and programming features like variables, functions, matrix calculations, unit conversions, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API