
Description: Ninja Number is a math game designed for children to practice basic arithmetic skills. Players solve randomly generated addition, subtraction, multiplication and division problems within a certain time limit to progress through levels.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CallHippo is a cloud-based phone system and call tracking software for small businesses. It provides features like a virtual phone system, call routing, IVR menus, call monitoring, and analytics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API