
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: Lynkgram is a photo and video sharing app similar to Instagram. It allows users to capture, edit, and share photos and videos with filters and effects. Key features include feed, stories, messaging, and discovering content.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API