
Description: ToneStack is a free online audio editor that allows you to record, edit, and share audio files directly in your web browser. It has basic editing features like cut, copy, paste, delete, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TH-U is an open-source digital audio workstation and MIDI sequencer software for recording, editing and mixing audio and MIDI. It has a simple and intuitive user interface yet powerful features for music production.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API