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Is your sleep disturbed by your smartphone?

Blue Light Screen Filter Plus suggests an easy solution.

Light at night is bad for your health, and exposure to blue light emitted by electronics and smartphones may be especially so.

☆ What is Blue Light Screen Filter Plus ?

The Blue Light Screen Filter Plus shades your screen into more comfortable colors. Blue Light Screen Filter Plus reduces eye-strain. Let it make your eyes healthier.

☆ Features

♡ Automatic turn on /off from sunset to sunrise.

♡ Easy to use : it's easy to turn on or off with just one tap

♡ Powerful filters

- 9 different filter colors( most common uses)

- Four color modes for user-friendly requirements

- Biorhythm filters with your own health status in everyday life.

- More powerful user-defined filters

♡ Cool animation effects : show animation effect while applying a screen filter ( unique features).

♡ Adjust opacity and brightness : it's easy to adjust with just one drag.

♡ Eye strain notifier : it's easy to relax your eyes. (Try this function to reduce eye strain, Automatically notify proper time to relax eyes)

☆ Permissions

♡ Location : This app requires the current location (e.g., longitude and latitude ) for finding out your current sunset and sunrise times. But, it is not use any other purpose except longitude and latitude.

☆ Caution

♡ If you want to install an app from a third party store. Please turn off the filter first to enable installation.