
Description: Voice One is a voice assistant app that aims to help people with speech impairments practice speaking and communicating. It provides exercises, tools, and feedback to help improve clarity, volume, and confidence when speaking.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Eva MTF is an open-source voice training application designed to help transgender women feminize their voices. It provides real-time visual feedback to help users raise pitch, adopt more feminine resonance and intonation.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API