
Description: KRuler is an open source screen ruler utility for Linux. It provides horizontal and vertical rulers to measure distances on the screen. Useful for designers and developers to quickly measure UI elements.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Measure Schmeasure is a free, open-source measurement conversion tool. It allows you to easily convert between various units of measurement including length, volume, speed, temperature, and more. The intuitive interface makes unit conversion simple.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API