
Description: ReValver is a guitar amp modeling software that simulates the sound of real guitar amplifiers. It features amp models from brands like Fender, Marshall, Vox, Mesa Boogie, and Soldano. ReValver allows guitarists to get realistic amp tones without needing physical guitar amps.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API