The blue light of your smartphone or tablet causes tension in your eyes and prevents you from falling asleep easily at night. This application adjusts the color of the screen to reduce the blue light and helps the eyes relax, which makes it easier to fall asleep. The application filter has a natural color so you can clearly read the news, emails and websites. This application does not darken the screen, but adjusts the color of the screen to reduce the blue light that causes tension in the eyes. This natural color filter makes the screen of your smartphone change to the screen at night.
(4.0 and up)
Ice Cream Sandwich (4.0 - 4.0.4),Jelly Bean (4.1 - 4.3.1),KitKat (4.4 - 4.4.4),Lollipop (5.0 - 5.1.1),Marshmallow (6.0 - 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)