2025-08-08 12:11:55 Dark screen filter protects your eyes and help you sleep easily. Dark screen filter at night mode activates the dark mode on your phone automatically, enables you to read books or use your phone till long time without any eye strains and its power savior. Reducing blue light on your phone can significantly improves your sleep, Exposure to blue light for long time during night affects your eyes and your sleep, App reduces the blue light by applying color screen filters to your phone screen. With auto start and auto end options, you can configure app to activate screen filter during night automatically.