
Description: MockupsJar is a web-based tool for creating mockups, prototypes, and wireframes for websites and mobile apps. It has a drag-and-drop interface with pre-made components that allows designers to quickly sketch out their ideas.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AppMockUp is a web-based tool that allows you to easily create mockups and prototypes for mobile, desktop, and web apps. It has a drag and drop interface with hundreds of device frames, UI elements, icons, and graphics to choose from.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API