
Description: SubDownloader is a free open source application for downloading subtitles from various online sources. It supports automatically searching and downloading subtitles for video files and integrates with media players.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Periscope is a live video streaming app that allows users to broadcast live video to their followers in real-time. It has features like hearts, comments, and the ability to replay broadcasts later.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API