BlueNight - Screen Filter

Feature

- Reduce the blue light

- Reduce the screen brightness

- Change at any time the filter level in an easy-to-use adjustment panel

- Select the blue light filter color

- By reducing the brightness of the screen, the battery will last longer

- Useful timer

- Uses only a minimum of permission necessary

- Small memory footprint

BlueNight Premium

Ad-free experience, and It gives you the flexibility to change filter color.

Review

Appliv

BlueNight - Eye Protector

http://app-liv.com/android/en/2809432

PRECAUTIONS

- When you take a screenshot, please be taken with all the filter off

- When you install the other apps from outside the store, please install from the switch to all the filter off

- Combination with other apps that use a filter, there is a possibility that interfere with the operation

BlueNight official web page

http://starcomet.net/bluenight/

blue light cut, brightness level, night mode, battery life