
Description: Virtual ruler cm is a free online ruler that allows you to measure things on your screen without needing a physical ruler. It displays a virtual ruler on your screen that you can use to measure lengths in centimeters or inches.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: orangePixelMeter is a free and open-source pixel ruler software for Windows. It allows users to measure objects on the screen in pixels to help with web or graphic design. Useful for quick pixel-perfect measurements.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API