
Description: gStrings is an open-source app for guitarists and bassists to organize, customize and share their tabs. It allows creating and editing tabs, adding audio, applying effects, sharing tabs with others, and more. gStrings aims to be an all-in-one solution for guitar and bass tab management.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: phonTuner is a software tool that allows users to tune musical instruments to the correct pitch and notes. It listens via the device's microphone and shows the detected note on screen, making it easy to tune guitars, ukuleles, violins, and other instruments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API