
Description: Monodraw is a powerful yet easy-to-use diagramming and prototyping tool for macOS. It allows you to quickly create flowcharts, org charts, UML diagrams, floor plans, and more using an intuitive interface and customizable templates.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PabloDraw is a basic free drawing and painting program for Windows, Mac and Linux. It has a simple interface with basic tools like pencil, eraser, shapes, text, etc. Good for casual drawing and painting.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API