
Description: Algodoo is a 2D physics sandbox simulation software where users can create models and experiments using simple shapes, joints, motors and forces. It helps visualize and understand physics concepts in an engaging way.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: The Powder Toy is a desktop application that allows you to play with various materials like powders, liquids, gases and more to see how they interact. It uses a particle simulation to create different physics scenarios.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API