
Description: An audio spectrum analyzer is a software tool that displays a visual representation of an audio signal. It shows the amplitude and frequency of audio over time, allowing users to visualize and analyze audio files or live input.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Audizr is an open-source audio player and music library organizer. It allows users to play local audio files, stream music from various sources, organize and tag music files, create playlists, and download podcasts.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API