Blue Light Filter - Eye care2.1.2

At night, reading on a phone makes your eyes tired.Falling sleep becomes more difficult after staring at the phone screen for a long time at night. Why does this happen? because of blue light. The study found that blue light will make people more excited, Making it harder to sleep at night. Blue light filter is used to reduce blue light by shifting the colors of your display to the warmer end of the color spectrum. this may help you get a better night-s sleep. - Features
-Reduce blue light
-Protect your eyes from screen light
-Easy to use
-Fast turn on or off
-Turn on or off automatically - Reduce blue lightby shifting the colors of your display to reduce blue light which make you sleep hard at night. - Protect your eyes from screen lightEnable Blue Light Filter at night will help you protect your eyes from the harm to your eyes. - Easy to useThe size of Blue Light Filter is very small, It-s very easy to download and use it. just try it if you like it. the download speed will be very fast. - Fast turn on or offwith the notification, you can turn on or off the filter fast, or adjust it with just one click. - Turn on or off automaticallyWith a alarm, Blue Light Filter app can turn on at night and turn off at morning or any time you like.