Color Calibrator is an Android app that helps reduce eye strain by adjusting the screen colors to natural. It offers features like blue light reduction, multiple schedules, a built-in screen dimmer, eye protection from intense colors, translucent effects for accurate colors, pre-adjusted configuration, and screen color adjustment.

One of the most significant benefits of Color Calibrator is its ability to filter out the intense colors produced by your phone, providing a more comfortable viewing experience for your eyes. Using features like night shift can also relieve eye irritation and help you have a good night's sleep. The app requires permission to run at startup to start the app again after a restart, display system-level alerts to draw color overlay on top, and network to facilitate in-app purchases.

Color Calibrator is an excellent app for anyone who spends a considerable amount of time looking at their phone screen. It is easy to use and highly effective in reducing eye strain.