Active screen filter app for android description: A screen filter basically is meant to decrease the brightness of your screen below its minimum system allowed level so it would not hurt your eyes when you use your device in the dark.
It also saves quite a lot of battery power on devices with amoled screens.
However all of the screen filter apps out there provide a static screen filter which just stays on the screen all the time regardless of whether its actually needed or not.
The problem is that when you find yourself in a very bright environment where you need the absolute maximum brightness which your display is capable of a static screen filter would take away from it so you would have to manually go and turn it off.
