
Description: ProtoPie is a prototyping tool for designing interactive user interfaces and user flows for mobile and web apps. It allows designers and developers to quickly create hi-fi prototypes and simulate interactions without coding.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HotGloo is a user interface prototyping tool that allows designers and developers to rapidly create clickable prototypes and wireframes for web and mobile applications. It has a simple and intuitive drag-and-drop interface with various pre-built components and templates.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API