
Description: Rolz is a free online dice rolling application that allows users to easily roll different kinds of dice virtually. It supports rolling standard dice like d4, d6, d8, d10, d12, d20, and d100 as well as custom dice.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Roll20 is a popular virtual tabletop platform for playing tabletop roleplaying games online. It provides digital character sheets, dice rolling, maps, tokens, and tools to run RPGs virtually with friends across the internet.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API