There's also CF.lumen [0], which I have running. It works best if you are rooted and can install the display driver. However, on non-rooted devices it behaves i

There's also CF.lumen [0], which I have running. It works best if you are rooted and can install the display driver. However, on non-rooted devices it behaves in a similar fashion to the other night time colour shifting apps. [0] https://play.google.com/store/apps/details?id=eu.chainfire.lumen&hl=en https://play.google.com/store/apps/details?id=eu.chainfire.l...