About this app

Bluelight filter app protects your eyes by reducing blue light and assist you to sleep easily.

Are you struggling to fall asleep? Are your kids actively playing with the tablet before bedtime? This Bluelight - night shift app automatically adjusts screen color according to external light to protect eyes.

A recent study proposes that vulnerability to blue light before sleep may change your natural (circadian) beat and cause your incapacity to fall asleep.

Blue Light Filter - Night Mode night light is an optimal night filter that provides a warm light night screen. It ensures your eye care against light blue wavelength from screen light. Bluelight app gives you pleasant night reading while preserving sleeplessness using night mode. The night shift can change your screen into natural color to reduce the blue light, which will increase your sleep.

Blue light from your smartphone or tablet generates strain on your eyes and stops you from falling asleep quickly at night. This night light app helps to activate the Android night mode on devices that do not provide this option in the system settings.

According to scientific studies, exposure to blue light imposes serious threats to retinal neurons and inhibits melatonin's secretion, a hormone that influences circadian rhythms. Researchers are saying that reducing blue light can significantly increase your sleep.

The Bluelight - Night mode app makes your device screen modify to the time of the day. The filter intensity is very smoothly adjustable to your local sunset and sunrise times. It filters the flux of blue light transmitted by your device after sunset and shields your eyes with a pleasant filter.


Bluelight Filter, you can quickly get rid of these problems.

Compared to other apps, Bluelight Filter has the following advantages:

1. Decrease the blue light to help eye tiredness and protect your eyes;
2. This app provides several different filter colors for you to choose from; it can dynamically adjust the filter strength.
3. Very stable, significantly reducing the possibility of Force Close;
4. Completely Free and Easy to use.

New features

Compatible with New devices
Bug Fixed

App Permissions

Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to read or write the system settings.
Allows an app to access approximate location.
Allows an app to access precise location.
This constant was deprecated in API level 21. No longer enforced.
Allows an application to collect component usage statistics
Declaring the permission implies intention to use the API and the user of the device can grant permission through the Settings application.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.