
Description: Freaking Math is an educational math software designed to help students in grades K-8 learn and practice basic math concepts in an engaging, game-like environment. With adaptive exercises, progress tracking, and rewards, Freaking Math makes learning math fun.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Tchisla is an open-source, cross-platform spreadsheet application with basic spreadsheet functionality like formulas, charts, and pivot tables. It aims to provide a free alternative to Microsoft Excel.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API