This app draws a translucent mask over screen, it can :* Block blue light, for your health
This app draws a translucent mask over screen, it can :* Block blue light, for your health.* Dim screen at night, feel comfortable.Similar to iOS Night Shift.Blue light is bad for health, learn more:www.bluelightexposed.comhttps://en.wikipedia.org/wiki/High-energy_visible_lightwww.health.harvard.edu/staying-healthy/blue-light-has-a-dark-sideTerms of Use:http://diaohs.com/legal/terms