Screen Dimmer – OLED Saver

4.2
848 reviews
100K+
Downloads
Content rating
Everyone
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Screenshot image
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About this app

If you experience eye strain due to PWM flicker (Pulse Width Modulation) or worry about OLED screen burn-in, Screen Dimmer is the perfect solution. This app enhances screen comfort with a clean, ad-free experience and smart features to protect both your eyes and display.

Why Choose Screen Dimmer?
✔️ Auto Brightness Control – Quickly adjust brightness from the notification panel.
✔️ PWM Flicker Reduction – Helps minimize flicker and reduce eye strain (Effectiveness varies based on individual sensitivity and display type).
✔️ Screen Filter for Burn-In Prevention – Applies a subtle filter to protect OLED screens from uneven wear.
✔️ Lightweight & Battery-Friendly – Optimized for efficiency, ensuring smooth performance without excessive battery drain.
✔️ Simple & Intuitive Interface – Easily control dimming levels without unnecessary complexity.
✔️ No Ads, No Distractions – A completely ad-free experience for seamless usability.

How It Works
Screen Dimmer uses Accessibility services to apply a dimming overlay, creating a flicker-free viewing experience without increasing burn-in risk or battery drain. It adjusts screen brightness at the pixel level, ensuring optimal display health.

Download now and take control of your screen’s brightness & comfort!

📩 Have questions or suggestions? Contact us at rewhexdev@gmail.com
Updated on
Oct 13, 2025

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

Ratings and reviews

4.2
823 reviews
Annabelle Harvey
February 23, 2026
my mistake with previous review! I see I misconstrued the purpose of this app & it's limitations. this should be effective if you're using it to avoid eye strain. it doesn't reduce the amount of light coming from your phone, but does help against the harsh contrast that can be a problem. Not super useful for me, but might be for you. has a fun pixelated option. Though, it sort of makes me uncomfortable to give an app full permissions like this, though, so I will be uninstalling it. Ad-free!!!
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REWHEX
February 23, 2026
All this permissions is required for this app to function, and the android team reviewed the application before publishing it, also, it doesn't have the internet permissions at all - your data will never come out of your phone
Alis Ward
January 9, 2026
Mostly good. But fingerprint, arrows in shrink screen, and things like the accessibility button are still the power of 1000 suns. Screenshots, screen captures, etc. will also be extremely dim vs what you see. The overlay is unfortunately visible to the system, not just eyes.
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Ralfs Zeltins
October 26, 2025
Nice app but the pixel filter causes unusable pink screen on lower brightness, and otherwise on lower brightness colors are innacurate. It would be nice to have a color calibration tool for lower brightnesses. This isn't the developers fault though, it's Samsung's. Oh, also it would be honestly AMAZING if the app had widgets to add to home screen, so I can control brightness from there. Preferably 4x1 and 5x1 widgets with brightness sliders.
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REWHEX
October 29, 2025
This is not possible to add sliders in the Android widgets

What’s new

Removed Internet permission