f.lux removes the bright blue colors from your phone to help you wind down at night and returns your screen to normal the next day.This is a preview version. It requires a rooted phone, and otherwise it will not do much.
Most rooted Lollipop and Marshmallow devices (5.x and 6.x) will work.
Some rooted Kitkat (4.x) devices will work, but many do not.
Known issues:
– Many Samsung Galaxy devices running 5.x do not work
– Your screen will flash anytime an app is updated through Google Play
– Some apps will make f.lux turn off (this is an attempt to accommodate DRM apps like Netflix, but it happens too much, and a fix is in the works).
To fully uninstall, do one of these things:
– Disable f.lux before uninstalling
– Reboot after uninstalling