Learn how your apps light the screen.

Your phone and your apps decide whether the screen is dark or light, how bright it gets and how warm its light is. TrueTo sets each of them for less light.

Dark mode
Android can turn every app that follows it dark, and YouTube, Chrome and WhatsApp each keep a theme setting apart from it. TrueTo sets each to dark.

Extra Dim
Android’s brightness slider stops at a floor, and Extra Dim takes the screen below it, with an intensity of its own. TrueTo sets Extra Dim on.

Night Light
Android can tint the whole screen warm, taking out its blue-white cast, over every app at once. TrueTo sets Night Light on.



