
Description: Ampkit is a free software guitar amp and effects modeling platform. It allows guitarists to get studio-quality guitar tones by virtually modeling amps and pedals instead of using real guitar gear.
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