A free app for Android, by PalmerinTech.

EasyEyes is a free and easy-to-use app that lets you change the look of your Android device with a customized color temperature. The app allows you to choose from various color schemes and also includes a night mode to help you sleep better.

The application can be used as an easy way to help you sleep, especially if you spend a lot of time using a smartphone or tablet at night. It was built with simplicity in mind, so you don’t have to worry about anything. All you need to do is install the application and you are good to go.