
Description: Steller is a free storytelling app and website that allows users to create visual stories by combining text, photos, videos and more. It has an intuitive drag-and-drop interface to craft engaging narratives.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TikTok is a popular short-form video app where users can create and share 15 second to 3 minute videos. Features include special effects, filters, and music. It has a large community of content creators and consumers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API