
Description: Cambio is an open-source online platform for creating and sharing language learning content. It allows teachers and students to build interactive lessons with audio, video, images, and quizzes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: multiConvert is a free and open source batch audio converter that supports over 40 audio formats. It allows converting multiple audio files in bulk between formats like MP3, WAV, FLAC, M4A, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API