
Description: PixelSnap 2 is a graphic design tool used for measuring distances, angles, and colors from pixel graphics. It allows designers to inspect designs at the pixel level.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: On-Screen Ruler is a free, lightweight Windows application that displays customizable rulers on your screen to help measure items. It offers horizontal and vertical rulers in imperial or metric units.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API