Best Blue Light Blocker Apps

187+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

Looking for free blue light blocker apps? 20 of our 187+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Blue Light Blocker

Blue Light Filter#2

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

Twilight Brightness Blocker
Strong Contender
🔧 Utilities
3.3(124 ratings)
FreeAdsIn-App Purchases
Blue Light Filter screenshot 1
Blue Light Filter screenshot 2
Blue Light Filter screenshot 3

Enhance your iOS digital experience with our all-in-one Blue Light Filter app. Alleviate eye strain, improve sleep quality, and seamlessly manage your files while enjoying a comfortable browsing experience. Download now for a safer, more efficient screen time. [Support: https:/riviacorp.com/]

More Blue Light Blocker apps to explore

4
Night Light Lite Nightlight
Night Light Lite Nightlight
Night Light Lite Nightlight
Sleeping sounds, LED & colors!
Free

Experience soothing nighttime sounds and gentle LED lighting to improve your sleep. Download now for a peaceful night's rest.

🔧 Utilities
(10K)
5
Sloths Browser
Sloths Browser
Sloths Browser
Night Time Browser
Free

This application is a web browser that helps improve sleep quality by filtering out blue light and adjusting the display color to a warmer tone at night and a sunlight-like tone during the day. By using this browser, users can enjoy a healthier sleep cycle and various browsing features, including multiple tabs, private browsing, and sharing options.

🔧 Utilities
(10)
6
NightVision Light
NightVision Light
NightVision Light
by Vixen Co., Ltd.
Free

This application helps you preserve your night vision while stargazing by turning your smartphone screen into a red-lit flashlight, allowing you to navigate and operate your telescope without disrupting your adapted vision. Simply swipe up or down on the screen to adjust the brightness to your needs.

🔧 Utilities
(40)
7
BetterSleep: Relax and Sleep
BetterSleep: Relax and Sleep
BetterSleep: Relax and Sleep
Calm Sounds, Meditation Music
Free

BetterSleep helps you improve your sleep with a variety of premium sleep sounds, guided meditations, sleep tracker, and sleep recorder. With recommendations from experts and a high user satisfaction rate, it aims to help you sleep better and feel better. Try BetterSleep today for a dreamy night's rest!

💪 Health & Fitness
(390K)
8
視力保護ブラウザ 〜ブルーライトカットで視力回復〜
視力保護ブラウザ 〜ブルーライトカットで視力回復〜
視力保護ブラウザ 〜ブルーライトカットで視力回復〜
Cut Blue Light to Protect Eyes
Free

This browser helps protect your eyes from blue light emitted by digital devices, which can cause eyestrain and fatigue, by allowing you to adjust the blue light proportion and display brightness. By using this browser, you can safeguard your eyesight, whether during the day or at night, and it's also compatible with visual recovery training.

🏥 Medical
(5.2K)
9
Refocus: Block Apps & Websites
Refocus: Block Apps & Websites
Refocus: Block Apps & Websites
Bildschirmzeit, Website Block
Free

Refocus: An app designed to help users prioritize tasks, set goals, and track progress towards achieving them. Stay organized, focused, and motivated with Refocus - your personal productivity companion.

📊 Productivity
(10K)
10
BlockerX:Adult Content Blocker
BlockerX:Adult Content Blocker
BlockerX:Adult Content Blocker
Block Sites & Apps, Quit Porn
Free

BlockerX is an application designed to help users restrict access to adult content on their devices, offering a range of features such as website blocking, app locking, and content filtering. Take control of your online experience with BlockerX and enjoy a safer, more focused browsing environment.

📊 Productivity
(7.9K)
11
White Noise Deep Sleep Sounds
White Noise Deep Sleep Sounds
White Noise Deep Sleep Sounds
Fan. Rain. Better Baby Sleeper
Free

Experience deep relaxation and improved focus with our app featuring White Noise and Deep Sleep Sounds. From calming lullabies for babies to enhancing meditation and study sessions, download today to enjoy a variety of professionally recorded ambient sounds. Sleep better and boost productivity – try it out now!

💪 Health & Fitness
(203K)
12
Best Night Light
Best Night Light
Best Night Light
The most versatile night light
Free

Transform your phone into the ultimate night light with 3 modes - Night Light, Mood Light, and Lava Lamp, each customizable with timers up to 8 hours. Relax with white noise options and enjoy a soothing bedtime experience. Visit the website or follow on social media for updates and more exciting apps.

🔧 Utilities
(1.4K)
13
Best Flash Light - Flashlight
Best Flash Light - Flashlight
Best Flash Light - Flashlight
Fastest Torch LED Flashlight
Free

This app is the best front camera flashlight with video zoom, offering the brightest and fastest light for iPhone users. With additional features like a timer, it provides a versatile camera light experience. Download now for an enhanced lighting experience on your iPhone!

🔧 Utilities
(45K)
14
Pillow: Sleep Tracker
Pillow: Sleep Tracker
Pillow: Sleep Tracker
Smart Alarm & Snore Recorder
Free

A sleep tracking application that monitors your sleep patterns and provides smart alarms to wake you up at the optimal time in your sleep cycle. Improve your sleep quality and wake up feeling refreshed with this smart tool.

💪 Health & Fitness
(96K)
15
Textkiller - Spam Text Blocker
Textkiller - Spam Text Blocker
Textkiller - Spam Text Blocker
Block Unwanted Messages
Free

Block unwanted spam texts with Textkiller, the innovative app that eliminates 99% of spam messages and protects you from phone scams. Enjoy customizable text blocking and stay spam-text-free with Textkiller. Try it free for 7 days and take control of your texting experience!

🔧 Utilities
(13K)
16
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Alarm Clock & Snore Recorder
Free

Track your sleep patterns, monitor your sleep quality, and wake up feeling refreshed with our innovative sleep tracking app. Improve your sleep habits, set personalized alarms, and analyze detailed sleep data to optimize your rest. Download now to start your journey towards better sleep!

💪 Health & Fitness
(26K)
17
Calm
Calm
Calm
Sleep, Meditation, Relaxation
Free

Discover peace and tranquility with an award-winning app for sleep, meditation, and relaxation. Join the millions who have made Calm their go-to for serenity and mindfulness.

💪 Health & Fitness
(2M)
18
Night Light: Sleep Sounds
Night Light: Sleep Sounds
Night Light: Sleep Sounds
Calming Light & Sleep Sounds
Free

Experience the ultimate relaxation with our innovative app that transforms your room into a tranquil sanctuary with dynamic light patterns. Create a soothing ambiance for sleep, meditation, or unwinding after a long day. Try it now for a peaceful retreat in your own home.

💪 Health & Fitness
(1.5K)
19
Screen Light Table Lamp
Screen Light Table Lamp
Screen Light Table Lamp
Night Light & Reading Light
Free
$9.99 | 100% OFF

This app turns your smartphone into a versatile table lamp, reading light, and night light with adjustable brightness and color. It offers a range of features, including relaxing nature sounds, a sleep timer, and personalized profiles, to enhance your relaxation and reading experience.

🔧 Utilities
(34)
20
Koala Browser - Sleep Better
Koala Browser - Sleep Better
Koala Browser - Sleep Better
Sleep Better and Browse Web
Free

Experience better sleep with this innovative browser that filters out blue light to improve sleep quality. Features include automatic color adjustment, downloads, multiple tabs, private browsing, and more. Try it now for a restful night's sleep!

📊 Productivity
(284)

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