
Description: Idiommaster is a language learning tool focused on helping users master idioms and colloquial expressions in different languages. It provides exercises, quizzes, and games to reinforce idiomatic usage.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: WordReference is an online dictionary and language reference resource. It provides translations, definitions, pronunciations, and grammar guides for words and phrases in multiple languages.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API