Screen Dimmer – OLED Saver from REWHEX offers a focused solution to reduce PWM flicker and OLED burn-in while keeping your display easy on the eyes. It uses a dimming overlay via accessibility services and a notification-based brightness control for quick tweaks, currently rated 4.23/5 from 833 users. Not ranked in any top lists, it shows steady, niche presence with 100,000+ total downloads and 18K in the last 30 days.
Pros & Cons
Ad-free experience for uninterrupted usage
PWM flicker reduction and OLED burn-in protection
Efficient, battery-friendly performance
Quick brightness control via the notification panel
No built-in night mode or blue-light color adjustments
Limited automatic scheduling or per-app profiles
Relies on Accessibility service and foreground service, which may be undesirable for some users
Alternative downloads for the Screen Dimmer – OLED Saver app
Screen Dimmer – OLED Saver is a tools app developed by REWHEX.
Download Statistics
Screen Dimmer – OLED Saver has been downloaded 320 thousand times. In the last 30 days, the app was downloaded 18 thousand times.
User Ratings
Screen Dimmer – OLED Saver is rated 4.26 out of 5 stars. The rating is based on 910 ratings.
App Information
Screen Dimmer – OLED Saver is FREE to download. The APK download size is 1.82 MB. The latest version available is 2.1.0. The last update was on May 28, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play October 2023.
Description
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.
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Comments on Screen Dimmer – OLED Saver for Android
★★★★☆Sam H· Sep 5, 2025
Would be perfect if it can auto-detect when screen/os is in hdr mode and has a separate brightness slider/control for that
★★★★★Mathew S.· Apr 1, 2026
Great app. Fixed basically all my eye strain issues in my Pixel phone. One update I would like it see is the possibility of dimming the screen more in a dark room. It feels too bright if I'm laying in bed or something.
★★★★☆Billy Downs· Sep 9, 2025
Using on Pixel 8, and it does truly eliminate PWM flicker. That said, it's a software solution to a hardware issue, so it's not perfect. These are the biggest problems for me: 1. Colors are extremely washed out in "Natural" color mode, so you have to switch to "Dynamic". Probably a system limitation. 2. Quick Setting tile doesn't accurately change status to reflect current state. 3. Uses unnecessary "INTERNET" permission which is concerning for a simple offline app with accessibility permission.
★★★★★Jason· Oct 8, 2025
It works to reduce burn in and make it easier for the eyes, but sadly on lower brightness the in display fingerprint scanner can't scan. I would enable this every time if that was solved.
★★★★★Toff· Sep 11, 2025
If your phone has awful PWM strobing at lower brightness like mine does, and you care for your eyes, this app is a must.
★☆☆☆☆Aqif Aisamuddin· Mar 5, 2026
Because when I uninstall this app, the safe mode is still on, and I can't turn it off. Now I still have the safe mode on
★★☆☆☆NA A· Apr 16, 2026
Screen goes full brightness when orientation changes or during certain transitions. Every time you use it you have to keep granting permissions in settings through lengthy menus. Ad free I guess...
★★☆☆☆FunkyFish· May 23, 2026
Not a screen dimmer, just an app to replace your phone's built-in brightness adjuster EditToReply: how? I wanted my screen dimmed below hardware limits, so artificially. Your app only adjusts the hardware part. What is different from the phone's built in option? Edit2:Then the app name is very misleading. But I'll remove one part of the review then and up the rating to 2 for a legit reply that isn't AI.
★☆☆☆☆m3lon メロン· Nov 11, 2025
Brightness Goes Back Up Again and Again Whenever I lower the brightness it automatically goes back to 100% brightness. Stupid app, stupid developers inexperienced people.
Google Play Rankings for Screen Dimmer – OLED Saver
This app is not ranked
Technologies used by Screen Dimmer – OLED Saver
Screen Dimmer – OLED Saver is requesting 8 permissions and we don't have library information (yet).
Show details
Trust & Safety: Permissions include ACCESS_NETWORK_STATE, FOREGROUND_SERVICE, FOREGROUND_SERVICE_SPECIAL_USE, POST_NOTIFICATIONS, RECEIVE_BOOT_COMPLETED, WAKE_LOCK, WRITE_SETTINGS, and dev.rewhex.screendimmer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION. Internet permission is not listed, and an update removed Internet permission, reducing online exposure. The app uses an Accessibility service to apply a dimming overlay and a foreground service to maintain operation, which is standard for screen-dimmer utilities and aligns with common safety practices.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
