Blue light is the most dazzling visible light, prolonged exposure will damage the eyes retina. Through reducing the blue glare from this App, eyes are effectively protected. (especially when playing phone in bed at night).
★Fatigue warning lets you develop a good habit to rest
★ intelligent protecting and prevent too dark.
★ no ads, and completely free!
★ Optimization algorithm can filter harmful rays，screen will be natural and clear.
★ You can choose the degree of adaptation to the environment, as well as a variety of colors!
★ simple, low battery consumption, without affecting other applications smoothly executed.
ps: five-star rating is the greatest support for us, thank you very much ~
If you have any questions or suggestions, please contact me firstname.lastname@example.org