
Description: Spotube is a desktop application that allows users to download videos and audio from YouTube, Spotify, SoundCloud, and other streaming sites. It offers an easy way to save your favorite media locally for offline playback.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Psst is a lightweight, open-source messaging application focused on security and privacy. It uses end-to-end encryption to secure messages and has features like ephemeral messaging, screenshot prevention, and device verification.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API