
Description: PixelPerfect is a graphic design and photo editing software that focuses on pixel-based editing. It provides tools for drawing, painting, masking, animations, layers, and effects along with support for PSD files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CThruView is a free lightweight image viewer that allows you to view images with transparent or opaque backgrounds. It has a minimal interface to avoid distractions when viewing images.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API