
Description: CF.lumen is an open-source battery saver and system manager for Android devices. It helps extend battery life by automatically adjusting brightness, switching to dark theme, closing unused apps, and applying other optimizations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API