Auto Screen Dimmer

Contains adsIn-app purchases
4.1
3.45K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Automatically adjusts screen brightness darker than system settings.

Free Screen Filter App to Protect Your Eyes
You can reduce the strain on your eyes easily.
It is simple but effective!
All you have to do is launch this app.

Auto mode
Automatically adjust screen color according to external light to protect eyes.

Schedule mode
Turn on/off the screen filter according to the scheduled time.

Screenshots without screen filter
Remove screen filters from the screenshots with the image processing AI technology.

Easy Operation
It is easy to turn on or off with just one tap.
You can adjust the opacity of the filter.
You can choose from 7 different filter colors.

Turn on or off Quickly and Easily
You can choose to show or hide a filter icon in the status bar, making it easy to adjust the settings any time

Startup Automatically
You can choose to launch this filter on startup.

Simple App
This app doesn`t drain your battery except when setting up the filter, since it only adjusts the color temperature. Moreover, memory usage is also low.

Reliable App
This app's developer has been registered as an official developer by an independent organization in Japan.

* This app must have the accessibility permission to apply screen filters.
This app adjusts the brightness and color of the screen to prevent eye fatigue. It is designed to help people with eye conditions.
The app will not use this permission for any other reason than mentioned above.

* If other screen adjustment apps are already running on your smartphone or tablet, it may affect the screen color making it too dark for your eyes.
Updated on
Feb 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
3.22K reviews
tfw w
February 7, 2026
I've been using screen dimmer for a few years. It works well and has good options like one-press on or off. Sometimes I try the other apps but I come back to this.
1 person found this review helpful
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Rotem
February 3, 2026
Works great, unlike every other dimmer apps that get blocked by my android phone.
1 person found this review helpful
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Aftab
January 26, 2024
The application works dims the screen as I intended. However, there is a weird issue where the application will randomly stop working, due to an error regarding the permissions of the app. I have to turn off and turn on the Accessibility permission again, to fix the app. This happens every few days and I do not understand why I have to keep giving permission everytime. My model is a Xiaomi 12T if that matters.
15 people found this review helpful
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What’s new

Supports Android 16
Bug fix