iBlue Lite Blue Light Filter logo

iBlue Lite Blue Light Filter for Android


Developer's Description

iBlue Lite Bluelight Filter is a tiny utility (just 89 kb!) to reduce the harmful effect of blue light emitted by smartphones & tablets.

This app uses a legacy dialog type compact interface. For a modern interface with more configuration options, please use the normal version of iBlue:


Blue light interferes with the sleep hormone production of our body and affects sleep.


Multiple filters with different tints

Edit/add filter colors to suite your mood

Half screen preview of the filter

Full range of opacity levels to dim the screen

Timer to Auto ON/OFF at preset times

Easily toggle on and off from status bar

Quick access screen widget button

Night mode black filter

Ad-free (no ads) & no special permissions

Tiny (0.1mb only) but full-featured

The bluelight filter will help to:

Get good sleep and relaxation

Protect your eyes & reduce eye strain

Prevent/reduce dark circles around eyes

Achieve eBook Reader equivalent read modes

Reduce battery drain due to bright screens

This app gives for free all the functionality what other similar apps charge or provide along with ads. If you like the utility, please do spread the word among your near and dear ones to help protect their eyes as well. In case you have any issues/suggestions, please write to us and we will be happy to help you out.

Want to learn more about blue light and it's effects? Read on...

More #TinyAppz Apps on Google Play: https://goo.gl/urruyV

How does blue light damage the eyes?

The cornea, situated at the front of the eye, is a transparent cover that protects your iris, pupil, and anterior chamber. Light passes through the cornea and pupil before the crystalline lens focuses it on the retina.

High-energy blue-violet light in the narrow 415nm (violet) to 455nm (blue) is particularly damaging to eyes, in particular the lens and retina. The blue band of the light spectrum yields more energy and can pass straight through your eye - resulting in myopia (near-sightedness) and macular degeneration.

Blue light from LCD/OLED displays may cause eye damage, strains, headaches, and sleep disorders. Children are more susceptible to eye damage because their crystalline lens is less effective in filtering out blue-light, adding to the risk of age-related macular degeneration.

Scientific Research Findings

Blue light suppresses the production of melatonin, the hormone responsible for regulating wake and sleep cycles, leading to longer wake times, and sometimes insomnia.

Affects blood and temperature regulation, as well as your blood sugar levels.

Affect people's moods, depending on their personality, and is sometimes linked to depression.

High exposure is linked to retinal toxicity, leading to irreversible damage to the eyes' retina and cornea.

Results in higher rates of cataracts and macular degeneration.

Full Specifications

What's new in version 1


Release January 26, 2018
Date Added January 26, 2018
Version 1

Operating Systems

Operating Systems Android
Additional Requirements None


Total Downloads 37
Downloads Last Week 0
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