
Description: Windows Night Light is a built-in Windows 10 feature that tints your screen amber to reduce eye strain when using your device at night. It warms up the colors automatically at sunset and reverses at sunrise.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SunsetScreen is a free open source software that changes the color temperature of your computer screen to match the sun cycle throughout the day. It slowly adjusts from a cool blue light in the morning to a warm orange light in the evening to reduce eye strain.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API