
Description: DaTuner is a free chromatic tuner app for tuning guitars, basses, ukuleles, and other string instruments. It provides an intuitive interface with responsive tuning feedback to accurately tune by ear.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LINGOT is a language learning software that focuses on vocabulary acquisition and retention. It uses spaced repetition, games, and activities to help users progressively learn new words and phrases in their target language.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API