Sunset is a screen filter adds an additional layer of dimming color to help soothe your eyes during those extra dark hours. Perfect for astronomers/stargazers looking to preserve their night vision, late night smartphone users, and movie theater texters. Sunset goes darker than Android's brightness settings to provide your eyes with that extra layer of comfort.
Just select a color theme, choose the maximum intensity, and hit start. The color themes are specifically designed to help your eyes in different environments:
Dark -- the standard gray filter dims light without adding any color.
Midnight -- a slight tinge of midnight blue keeps the screen cooler during red sunsets or sunrises.
Sunset -- designed to limit the amount of blue light that goes into your eyes to help you sleep.
Red -- designed for stargazers, astronomers, and telescope enthusiasts to help maintain your night vision.
***IMPORTANT*** Sunset filter may prevent some devices from hitting the "Install" button when installing a new app. Just disable the filter and you'll be able to interact with the installation wizard normally again *****