It works well unrooted, but of course the root driver will always be superior. I wish there was a way to darken the software keys in non-root mode. Otherwise this is a great app whether rooted or unrooted (I'd recommend using the app when rooted though).
Really helps me sleep better at night, I get sleepy faster when reading or playing casual games in bed with the low color temperature filter. Also less annoying if you have to check your phone in a dim meeting\conference room.
Took a little while to get used to, but in the end it is surprisingly useful. Easy on the eyes when reading in the dark. It's an app I reinstall every time I flash. 10/10, it's a must have!
I was not surprised by the incredible performance of the app nor by the ease of use. After all the author is the one and ONLY - ChainFire. This software is in a class of its own. Thanks for all your efforts and gifts.
Using it with root drivers is a sublime experience, no issues at all and without the doubt the best screen filter available. BUT I would love for this to incorporate the ability to add custom quick tiles for nougat devices, so to trigger or end night mode in the quick settings.
Drivers issue.... Was working fine in aosp nougat roms... Now on stock MIUI and only 2 drivers showing instead of 3... Best quality and rootless.... Best quality lags and rootless does nothing...
CF.lumen driver now also works in Performance mode on various Nougat devices, and the grayscale filter has been upgraded from a toggle to saturation slider.