- Night Mode Blue Light Filter image - Night Mode-Blue Light Filter

Eyes feel tired during night reading on the phone?
Have trouble in sleeping after long time watching phone screen?
Does the glare of the screen make your eyes uncomfortable when you play phone in the bed at night?

That is due to blue light. Blue light from your phone and tablet screen is the visible light spectrum (380-550nm) for circadian regulation. According to the scientific studies, exposure to blue light imposes serious threats to retinal neurons and inhibits the secretion of melatonin, a hormone that influences circadian rhythms. It is proven that reducing blue light can greatly improve sleep.

Night Filter-Blue Light Filter is used to reduce blue light by adjusting the screen to natural color. Shifting your screen to night mode can relieve your eyes strain, and your eyes will feel at ease during night reading. Also Night Filter-Blue Light Filter will protect your eyes and help you sleep easily.

Features:
● Reduce blue light
● Night mode
● Adjustable filter intensity
● Very easy to use
● Save power
● Built-in screen dimmer
● Auto timer

Reduce Blue Light
The screen filter can change your screen into natural color, so it can reduce the blue light which will affect your sleep. Our scientists carefully pick 4 different kinds of soft colors for you! You could choose any of them you like. Different color backgrounds are also could be adjusted by our powerful filter.

Night Mode
Screen shift to night mode to protect your eyes and relieve your eyes in no time.

Screen Filter Intensity
Just one tap to switch dimmer on/off. Slide to adjust the blue light filter and dimmer intensity. It’s really easy to use

Easy to Use
Handy buttons and auto timer will help you turn on and turn off the app in one second. Very useful app for eye care.

Save Power
Practice shows it can greatly save power because of reducing screen blue light.

Screen Dimmer
You can adjust your screen brightness accordingly. Get better reading experience.

Tips:
● Before installing other app, please turn off or pause this app to enable installation.
● When taking screenshots, please turn off or pause this app in case screenshots use the app effect.

Useful if you are searching for:
●Blue Light Filter
●Filter
●Night Mode
●Blue Light
●Night Shift
●Night Mode for Android
●Bluelight Filter App
●Night Mode App
●Blue Light Filter App
●Eye Care

Relevant Scientific Studies

Effects of blue lights technology
https://en.wikipedia.org/wiki/Effects_of_blue_lights_technology

High Sensitivity of the Human Circadian Melatonin Rhythm to Resetting by Short Wavelength Light
Steven W. Lockley, George C. Brainard, Charles A. Czeisler, 2003

How exposure to blue light affects your brain and body
Nature Neuroscience; Harvard Health Publications; ACS, Sleep Med Rev, American Macular Degeneration Foundation; European Society of Cataract and Refractive Surgeons; JAMA Neurology

AMBER LENSES TO BLOCK BLUE LIGHT AND IMPROVE SLEEP: A RANDOMIZED TRIAL
Chronobiology International, 26(8): 1602–1612, (2009)

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Category: Health & Fitness
Requirements: 4.0.3 and up

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