
Description: TTclock is a free open source desktop clock and timer application for Windows. It provides basic timing features like alarms, stopwatch, countdown timer, and world clock.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Howler is an audio library for the modern web. It handles loading audio files, playing them with Web Audio and HTML5 Audio, and includes various sound sprites, filters, spatialization, and other features to make working with audio easier.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API