
Description: SimplyNoise is a free online sound generator that produces different types of background noises to help users relax, focus, mask annoying sounds, or fall asleep. It offers over 25 different soundscapes including white noise, rain, ocean waves, fans, and more that can be mixed and customized.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: A Soft Murmur is a minimalist website that generates ambient sounds like rain, thunder, wind, cafe chatter and more to help you relax, focus or sleep.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API