
Description: Nature Sounds is a software application that provides a library of high-quality nature sound recordings that users can play for relaxation or to mask unwanted background noises. It features sounds of rain, thunder, wind, birds, streams, oceans, waterfalls, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PlayNoise is a free and open source noise generator software for Windows, Mac and Linux. It allows you to generate various types of noise signals such as white, pink, brown, violet and blue for audio testing or relaxation purposes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API