
Description: An online guitar tuner is a web-based application that allows you to tune your guitar accurately using your computer's microphone or an external microphone. It detects the notes you play and tells you whether it is in tune or not.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AP Tuner is a Windows application that helps optimize your computer's settings for improved performance and stability when running audio production software like music recording programs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API