
Description: VkAudioSaver is a free software that allows users to download audio files from the Russian social network VKontakte. It provides an easy way to save songs, playlists and albums from VK to your computer.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MP3Skull is a website that allows users to stream and download MP3 audio files without permission from copyright holders. It faced legal issues for facilitating illegal file sharing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API