
Description: Scrivener is professional writing software used by authors to plan, organize and write long documents like novels and screenplays. It has features like corkboard, outliner, annotations, and split screen to help write drafts and revisions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Celtx is screenwriting, storyboarding, and production management software for film, theater, and video game creators. It provides tools to write scripts, create storyboards, organize projects, and plan production.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API