Blue Light Filter: Night Brigh

Use Night Brightness to achieve lower screen brightness than your Android allows

Ever wished to lower screen brightness more than the slider in settings menu: Night Brightness can do it for you.

why use Night Brightness:

It is proven that reducing light can greatly improve sleep.

less brightness can relieve your eyes strain in case you need to do extensive, night reading.

save power with less brightness, as brightness drains power.

Very useful app for eye care.