Bluelight from your smartphone or tablet causes strain on your eyes and keeps you from falling asleep at night. This app adjusts your screen color to reduce the blue light and helps your eyes to relax, making it easier for you to fall asleep. Free Screen Filter App to Protect Your Eyes You can reduce the strain on your eyes easily. It's simple but effective! All you have to do is launch this app. This app's filter has a natural color so you can read news, emails and websites clearly. This app doesn't dim the screen but adjusts the screen color to reduce blue light which causes strain on your eyes.
