
Description: Devhand SketchIt is a free online drawing and sketching app for quick and easy drawing and sketching. It has basic drawing tools like pencils, eraser, shapes, text and color palettes for simple illustrations and diagrams.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Fluid UI is a user interface design and prototyping tool that allows designers and developers to quickly create interactive prototypes and high-fidelity visual designs for web and mobile apps. Its key features include a large component library, collaboration tools, animation builder, interactions editor, template library, and support for responsive design.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API