1. Home
  2. Topics
  3. Screen Brightness Dimmer

Best Screen Brightness Dimmer Apps

248+ iOS apps curated and reviewed

2.7 avg rating
20 free apps
Updated August 2026

With an average user rating of 2.7โ˜…, the screen brightness dimmer category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Screen Brightness Dimmer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dimmer -Adjust LCD brightness-Dimmer -Adjust LCD brightness-Free2.7โ˜… (399)YesNoAug 2026
2screen-lightscreen-lightFree2.4โ˜… (195)NoNoAug 2026
3Darker - Dark Mode for SafariDarker - Dark Mode for SafariFree4.2โ˜… (1.2K)YesYesAug 2026
4Keep Screen On & Dimmer ScreenKeep Screen On & Dimmer ScreenFree1.8โ˜… (5)NoYesJul 2026
5Screen Brightness Nits MeterScreen Brightness Nits MeterFree4.3โ˜… (18)NoYesAug 2026
6Screen Light AppScreen Light AppFreeโ€”NoYesAug 2026
7LazyBone Dimmer BLELazyBone Dimmer BLEFree1.0โ˜… (2)NoNoJul 2026
8Luma - Brightness WidgetLuma - Brightness WidgetFreeโ€”YesYesAug 2026

Top Picks for Screen Brightness Dimmer

Dimmer -Adjust LCD brightness-#1

Dimmer -Adjust LCD brightness- by newforestar co,.ltd

Quickly set light from widget
Editor's Choice
๐Ÿ”ง Utilities
2.7๐Ÿ˜(399 ratings)
FreeAds
Dimmer -Adjust LCD brightness- screenshot 1
Dimmer -Adjust LCD brightness- screenshot 2
Dimmer -Adjust LCD brightness- screenshot 3
Dimmer -Adjust LCD brightness- screenshot 4

Easily control your device's screen brightness with customizable presets and quick access from widgets. Features include advanced mode for fine-tuning, battery-aware adjustments, and timer-based brightness changes.

What We Love

  • ๐Ÿ‘ Convenient brightness control
  • ๐Ÿš€ Quick access to brightness settings
  • ๐Ÿ’ก Useful for night reading
  • ๐Ÿš€ Handy app for adjusting brightness

Room to Improve

  • ๐Ÿ› Brightness resets after screen lock
  • ๐Ÿ”‹ Brightness doesn't stay at set level
  • ๐Ÿšซ Doesn't dim beyond phone's lowest setting
screen-light#2

screen-light by Sakura apps

Strong Contender
๐Ÿ”ง Utilities
2.4๐Ÿ˜(195 ratings)
Free
screen-light screenshot 1
screen-light screenshot 2
screen-light screenshot 3

This utility app provides a simple white or black screen with adjustable brightness. It offers soft and small illumination, controlled by dedicated sliders for screen color and brightness.

What We Love

  • ๐Ÿ’ก Excellent for tracing flipbooks and light box alternatives
  • ๐ŸŽจ Simple, intuitive UI with easy brightness controls
  • ๐ŸŒ™ Useful for reducing screen brightness beyond phone settings
  • โ™ฟ Helpful for light-sensitive users and those with autism

Room to Improve

  • ๐Ÿ“ข Intrusive banner ads at bottom of screen
  • ๐Ÿšซ No ad-free paid version available
  • โŒ Misleading app description (ads not mentioned)
Darker - Dark Mode for Safari#3

Darker - Dark Mode for Safari by ๅ›ฝ่พ‰ ๆปก

Dark mode & Night Eye Protect
Worth Considering
๐Ÿ“Š Productivity
4.2๐Ÿ˜Š(1.2K ratings)
FreeAdsIn-App Purchases
Darker - Dark Mode for Safari screenshot 1
Darker - Dark Mode for Safari screenshot 2
Darker - Dark Mode for Safari screenshot 3

Enhance your web browsing experience with a dark mode extension for Safari. This tool automatically applies a dark theme to all websites, reducing eye strain and improving readability, especially at night. Customize your viewing experience with adjustable opacity and background colors.

What We Love

  • ๐Ÿš€ Works as intended
  • ๐Ÿ‘ Easy to use
  • ๐ŸŒ™ Effective dark mode
  • ๐Ÿ’ก Helpful for eye strain

Room to Improve

  • ๐Ÿ› Occasional crashes
  • โš ๏ธ Aggressive review prompts
  • ๐Ÿ”’ Unclear trial/purchase model

More Screen Brightness Dimmer apps to explore

4
Keep Screen On & Dimmer Screen
Keep Screen On & Dimmer Screen
Keep Screen On & Dimmer Screen
Dimmer screen & keep screen on
Free

Prevent your device's screen from turning off automatically and adjust its brightness to a very low level. This utility is ideal for tasks like long uploads or downloads, or for developers needing continuous screen visibility.

Keep screen on indefinitelyReduce screen brightness to zeroPrevent screen timeout
๐Ÿ”ง Utilities
(5)
free with in-app purchases
5
Screen Brightness Nits Meter
Screen Brightness Nits Meter
Screen Brightness Nits Meter
Display TV Monitor Luminance
Free

Measure the brightness of any screen, monitor, or display using your smartphone camera. Offers real-time measurements in multiple units and supports calibration for optimal accuracy. Ideal for professionals and enthusiasts needing precise luminance data.

Measure screen brightness (nits)Real-time luminance readingsMultiple measurement units (fL, sb, L, asb, cd/ftยฒ)
๐Ÿ”ง Utilities
(18)
free with in-app purchases
6
Screen Light App
Screen Light App
Screen Light App
The Simplest Screen Light
Free
๐Ÿ”ง Utilities
(0)
7
LazyBone Dimmer BLE
LazyBone Dimmer BLE
LazyBone Dimmer BLE
by ้ฃž ๅด
Free

Control your dimmable lamps remotely using your iPhone or iPad. This utility allows you to easily turn lamps on and off, and adjust their brightness.

Remote lamp controlTurn lamps on/offAdjust lamp brightness
๐Ÿ”ง Utilities
(2)
free
8
Luma - Brightness Widget
Luma - Brightness Widget
Luma - Brightness Widget
by tomoki swanson
Free
๐Ÿ“Š Productivity
(0)
9
Ride Bright
Ride Bright
Ride Bright
Led light controller
Free

Control the color, brightness, and display modes of RGB and RGB+IC lights. Easily select built-in effects or create custom ones. Synchronize multiple lights for a unified display.

Color controlBrightness adjustmentDisplay mode selection
๐Ÿ”ง Utilities
(2)
free
10
PRI Dimmer
PRI Dimmer
PRI Dimmer
by PRI
Free

Control PRI-brand lighting dimmers from your iPhone and Apple Watch. Adjust on/off states and continuously variable brightness for compatible devices within range.

Control PRI lighting dimmersAdjust on/off stateContinuously adjustable brightness
๐Ÿ”ง Utilities
(3)
free
11
Strong Lumen
Strong Lumen
Strong Lumen
Strong Lumen Lighting Control
Free
๐Ÿ”ง Utilities
(0)
12
Lichtregulator
Lichtregulator
Lichtregulator
by Elektron Berlin
Free
๐Ÿ”ง Utilities
(0)
13
Antron
Antron
Antron
Antron Programmable LED Driver
Free
๐Ÿ”ง Utilities
(0)
14
LEDLYD
LEDLYD
LEDLYD
by ๆฐธๅบท ๆŽ
Free
๐Ÿ”ง Utilities
(0)
15
Keep Screen On
Keep Screen On
Keep Screen On
by Mark Wilson
Free
๐Ÿ”ง Utilities
(0)
16
Penumbra Invert
Penumbra Invert
Penumbra Invert
by Vincent Spitale
Free
๐Ÿ”ง Utilities
(0)
17
SANlight
SANlight
SANlight
SANlight Bluetooth Dimmer
Free
๐Ÿ”ง Utilities
(0)
18
LED Imatrix
LED Imatrix
LED Imatrix
by Shenzhen Silicon Chain Technology Co. Ltd
Free
๐Ÿ”ง Utilities
(0)
19
Flash Color
Flash Color
Flash Color
Colorful Flashlight
Free
๐Ÿ“Š Productivity
(0)
20
ScreenTest - Dead Pixel Check
ScreenTest - Dead Pixel Check
ScreenTest - Dead Pixel Check
Screen Diagnostics
Free
๐Ÿ”ง Utilities
(0)

Looking for something similar to screen brightness dimmer?

Explore related topics

screen brightness

FAQ about Screen Brightness Dimmer

What are the best screen brightness dimmer apps for iPhone?
Dimmer -Adjust LCD brightness- tops our screen brightness dimmer apps ranking as of August 2026, with a 2.7-star average from 399 App Store ratings, and it's free to download.
Yes โ€” 20 of the top screen brightness dimmer apps we rank are free to download, including Dimmer -Adjust LCD brightness- and screen-light.
Dimmer -Adjust LCD brightness- shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ screen brightness dimmer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This application allows you to quickly and easily adjust your device's screen brightness. It offers features like saving custom brightness presets, launching them from a widget, and automatically adjusting brightness based on battery level.
Key features include launching brightness presets directly from a widget, an advanced mode for fine numerical adjustment and timer functions, and a battery mode that automatically adapts brightness to your current battery level. You can also store and switch between two custom presets.