Descriptions : The blue light filter is used to reduce the blue light by setting the screen to natural color. Putting your screen in night mode can take the strain off your eyes and make your eyes comfortable reading at night. The blue light filter also protects your eyes and helps you sleep easily.
Features :
+ Reduce blue light
+ Adjustable filter intensity
+ Save electricity
+ Very easy to use
+ Built-in screen dimmer
+ Eye protection from screen light
Required Android Versions : Ice Cream Sandwich [4.0.3–4.0.4] - Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]