Best Blue Light Blocker Apps

249+ iOS apps curated and reviewed

3.6 avg rating
20 free apps
Updated August 2026

Looking for free blue light blocker apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Blue Light Blocker Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Luma Sleep – Night ScreenLuma Sleep – Night ScreenFree4.0★ (28)NoYesAug 2026
2Blue Light FilterBlue Light FilterFree3.3★ (130)NoYesAug 2026
3NightVision LightNightVision LightFree4.0★ (40)NoNoMay 2026
4BlockBlueLightBlockBlueLightFree1.5★ (2)NoNoJul 2026
5Night Light Lite NightlightNight Light Lite NightlightFree4.6★ (10K)YesYesAug 2026
6Sloths BrowserSloths BrowserFree4.1★ (10)YesYesAug 2026
7Blocker+ Adult Content BlockerBlocker+ Adult Content BlockerFreeNoYesAug 2026
8Eye Care Browser: Blue LightEye Care Browser: Blue LightFree2.3★ (29)YesNoAug 2026

Top Picks for Blue Light Blocker

Luma Sleep – Night Screen#1

Luma Sleep – Night Screen by Sachin Kumar

Red Light • Eye Strain Relief
Editor's Choice
🔧 Utilities
4.0(28 ratings)
FreeIn-App Purchases
Luma Sleep – Night Screen screenshot 1
Luma Sleep – Night Screen screenshot 2
Luma Sleep – Night Screen screenshot 3

This app provides a system-wide red light filter to reduce eye strain and screen discomfort at night. It offers sub-zero brightness and quick controls, integrating with iOS Shortcuts for seamless application across all your apps.

Blue Light Filter#2

Blue Light Filter by Rivia Corp s.r.o.

Twilight Brightness Blocker
Strong Contender
🔧 Utilities
3.3(130 ratings)
FreeIn-App Purchases
Blue Light Filter screenshot 1
Blue Light Filter screenshot 2
Blue Light Filter screenshot 3

Reduce eye strain and improve sleep with an adjustable blue light filter. Organize your files, photos, and videos with an integrated file manager. Enjoy a seamless web browsing experience with built-in filtering and bookmarking.

NightVision Light#3

NightVision Light by Vixen Co., Ltd.

Worth Considering
🔧 Utilities
4.0(40 ratings)
Free
NightVision Light screenshot 1
NightVision Light screenshot 2

This utility app provides adjustable illumination for dark environments. It offers a red light mode to preserve night vision and a bulb light mode to prevent color cast in photography. Ideal for stargazing, camera adjustments, or any task requiring light without compromising sight.

More Blue Light Blocker apps to explore

4
BlockBlueLight
BlockBlueLight
BlockBlueLight
by Blockbluelight limited
Free

Control your red light therapy sessions with this app. Adjust timer, intensity, and pulsing modes for personalized wellness. Optimize your experience for skin health, recovery, or sleep.

Adjustable timer for session durationControl light intensitySelectable pulsing modes
🌟 Lifestyle
(2)
free
5
Night Light Lite Nightlight
Night Light Lite Nightlight
Night Light Lite Nightlight
Sleeping sounds, LED & colors!
Free

This app provides a customizable night light with soothing sleep sounds to help users fall asleep and stay asleep. It projects a gentle glow onto walls and ceilings, offering various colors and ambient noises. Users can also adjust screen brightness and set sleep timers for a more restful experience.

Customizable night light colorsMulti-color modeSleep sounds library
🔧 Utilities
(10K)
free with in-app purchases
6
Sloths Browser
Sloths Browser
Sloths Browser
Night Time Browser
Free

This web browser filters out blue light to promote better sleep by adjusting screen color temperature. It offers a faster browsing experience with features like private browsing and multiple tabs, all while prioritizing your sleep cycle.

Blue light filtering for better sleepAutomatic color temperature adjustmentDarkness Boost for low brightness
🔧 Utilities
(10)
free with in-app purchases
7
Blocker+ Adult Content Blocker
Blocker+ Adult Content Blocker
Blocker+ Adult Content Blocker
Block Adult Content and Social
Free
📊 Productivity
(0)
8
Eye Care Browser: Blue Light
Eye Care Browser: Blue Light
Eye Care Browser: Blue Light
Dim & Filter Blue Light
Free

This browser filters out blue light from your device's display to help protect your eyes from strain and fatigue. You can easily adjust the blue light proportion and screen brightness for comfortable viewing, day or night. It also supports visual recovery training.

Blue light filteringAdjustable display brightnessVisual recovery training support
🏥 Medical
(29)
ad-supported
9
FancyLight BLE
FancyLight BLE
FancyLight BLE
by Anh Nguyen Duc
Free
🔧 Utilities
(0)
10
Matrix Light
Matrix Light
Matrix Light
Matrix Light
Free
🔧 Utilities
(0)
11
SoftScreen
SoftScreen
SoftScreen
Gentle Video Filters
Free
🔧 Utilities
(0)
12
Loomy Night Light
Loomy Night Light
Loomy Night Light
The most versatile night light
Free

Transform your phone into a versatile light source with customizable modes like a gentle night light, vibrant mood lighting, or a mesmerizing lava lamp. Enhance your relaxation with integrated ambient sounds and timers for a peaceful atmosphere.

Night Light modeMood Light modeLava Lamp mode
🔧 Utilities
(1.5K)
free with in-app purchases
13
Brighter Lite - Colored Light
Brighter Lite - Colored Light
Brighter Lite - Colored Light
Colorful Flashlight
Free

This app transforms your device's screen into a customizable light source. Adjust colors, brightness, and even create blinking effects for various atmospheric or practical uses.

Screen light customizationAdjustable brightnessColor selection (RGB)
🔧 Utilities
(0)
ad-supported
14
Screenlight Mobile
Screenlight Mobile
Screenlight Mobile
Your screen as a light source
Free
🔧 Utilities
(0)
15
Shadow Caster Lighting
Shadow Caster Lighting
Shadow Caster Lighting
by Shadow-caster Led Lighting LLC
Free
🔧 Utilities
(0)
16
L&S WORKS
L&S WORKS
L&S WORKS
Bluetooth Control for LED
Free
🔧 Utilities
(0)
17
My LED Lamp
My LED Lamp
My LED Lamp
by 豪 张
Free
🌟 Lifestyle
(0)
18
RGB Light Control
RGB Light Control
RGB Light Control
by Shenzhen Hiwonder Technology Co.,Ltd
Free
🔧 Utilities
(0)
19
e-light control
e-light control
e-light control
by Dongguan Zhiyaoxing Lighting Technology Co., Ltd.
Free
🔧 Utilities
(0)
20
Ad Blocker for Safari
Ad Blocker for Safari
Ad Blocker for Safari
AdBlocker and Pop up blocker
Free
🔧 Utilities
(0)

FAQ about Blue Light Blocker

What are the best blue light blocker apps for iPhone?
Luma Sleep – Night Screen tops our blue light blocker apps ranking as of August 2026, with a 4.0-star average from 28 App Store ratings, and it's free to download.
Yes — 20 of the top blue light blocker apps we rank are free to download, including Luma Sleep – Night Screen and Blue Light Filter.
Luma Sleep – Night Screen has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ blue light blocker apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Luma Sleep is a utility app that applies a system-wide red light filter and allows dimming your screen beyond the standard iOS limit. It aims to reduce eye strain and discomfort when using your device in dark environments at night.
Luma Sleep is available for iPhone and iPad devices, running on iOS. It utilizes native iOS accessibility features for its functionality.

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