
Description: Sim Daltonism is a free color blindness simulator for macOS. It allows users to visualize different types of color vision deficiencies and understand how those with color blindness see the world. The app simulates protanopia, deuteranopia, tritanopia, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CanvasFlip is an online tool that allows users to upload images and apply different colorblindness filters to see how the image would appear to people with various types of color vision deficiencies. It's useful for testing accessibility of visual content.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API