Blue Light Filter - Night Mode

Installs

33.5m

Rating

4.6

Rating count

408.6k

Category	Health & Fitness
Developer	Leap Health Fitness Limited
Price	Free
First release	7/15/2016 (9 years ago)
Version	1.5.8
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	com.eyefilter.nightmode.bluelightfilter

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
7/19/2025	408,550	4.650	33,472,083	1.5.8
7/18/2025	408,518	4.828	33,469,695	1.5.8
7/17/2025	408,485	4.827	33,467,081	1.5.8
7/16/2025	408,453	4.827	33,465,439	1.5.8
7/15/2025	408,416	4.826	33,462,817	1.5.8
7/14/2025	408,388	4.826	33,461,012	1.5.8
7/13/2025	408,354	4.826	33,458,773	1.5.8
7/12/2025	408,320	4.820	33,456,658	1.5.8
7/11/2025	408,298	4.648	33,454,125	1.5.8
7/10/2025	408,250	4.648	33,452,626	1.5.8
7/9/2025	408,195	4.647	33,450,553	1.5.8
7/8/2025	408,144	4.826	33,448,597	1.5.8
7/7/2025	408,117	4.825	33,446,302	1.5.8
7/6/2025	408,082	4.822	33,445,019	1.5.8
7/5/2025	408,065	4.822	33,442,480	1.5.8
7/4/2025	408,035	4.822	33,440,435	1.5.8
7/3/2025	408,015	4.822	33,437,138	1.5.8
7/2/2025	407,981	4.648	33,437,138	1.5.8
7/1/2025	407,942	4.821	33,435,620	1.5.8
6/30/2025	407,910	4.821	33,432,903	1.5.8
6/29/2025	407,872	4.821	33,431,659	1.5.8
6/28/2025	407,840	4.822	33,428,964	1.5.8
6/27/2025	407,800	4.820	33,426,425	1.5.8
6/26/2025	407,755	4.817	33,425,454	1.5.8
6/25/2025	407,716	4.817	33,422,275	1.5.8
6/24/2025	407,682	4.817	33,418,116	1.5.8
6/23/2025	407,645	4.817	33,418,116	1.5.8
6/22/2025	407,620	4.817	33,416,361	1.5.8
6/21/2025	407,592	4.812	33,413,089	1.5.8
6/20/2025	407,539	4.812	33,411,589	1.5.8
6/19/2025	407,494	4.811	33,409,529	1.5.8
6/18/2025	407,458	4.806	33,407,074	1.5.8
6/17/2025	407,414	4.806	33,404,068	1.5.8
6/16/2025	407,377	4.806	33,402,361	1.5.8
6/15/2025	407,351	4.806	33,401,078	1.5.8
6/14/2025	407,304	4.806	33,396,786	1.5.8
6/13/2025	407,262	4.806	33,396,786	1.5.8
6/9/2025	407,219	4.837	33,394,228	1.5.8
6/8/2025	407,112	4.840	33,385,243	1.5.8
5/29/2025	407,077	4.811	33,382,633	N/A
5/28/2025	406,728	4.806	33,361,682	N/A
5/27/2025	406,691	4.806	33,360,203	N/A
5/24/2025	406,644	4.806	33,357,933	N/A
5/22/2025	406,553	4.806	33,349,685	N/A
5/21/2025	406,479	4.805	33,343,860	N/A
5/20/2025	406,431	4.804	33,343,860	N/A
5/19/2025	406,376	4.804	33,341,336	N/A
4/24/2025	405,530	4.806	33,293,244	N/A
4/22/2025	405,360	4.806	33,275,687	N/A
4/15/2025	405,331	4.806	33,275,687	N/A
4/10/2025	405,085	4.806	33,265,620	N/A
4/6/2025	404,931	4.803	33,254,752	N/A

Details

Eyes feel tired during night reading on the phone?  

Have trouble in sleeping after long time watching phone screen?

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.

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 blue light filter will protect your eyes and help you sleep easily.

Features:
● Reduce blue light 
● Adjustable filter intensity
● Save power
● Very easy to use
● Built-in screen dimmer
● Eye protector from screen light

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. 

Screen Filter Intensity
By sliding the button, you can easily adjust the filter intensity to soften the screen light. 

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

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.

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

Eye Protector From Screen Light
Screen shift to night mode to protect your eyes and relieve your eyes in no time. 

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.

Why the app needs Accessibility permission
- Since Android 12, only with this permission our app can function properly.
- The app uses this permission to filter your screen by adjusting the brightness and color temperature of the screen.
- Therefore, you can correctly use your screen with Blue Light Filter on and protect your eyes, without being blocked by the filter layer.
- Our app will not use this permission for any other purpose or read your screen content.

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)

Anti Glare Screen Filter
Still looking for anti glare screen filter? This is an useful anti glare screen filter you need to try. Care your eyes with our anti glare screen filter.

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