OLED Saver is a Tools application developed by MrJS, but with the best Android emulator-LDPlayer, you can download and play OLED Saver on your computer.
Running OLED Saver on your computer allows you to browse clearly on a large screen, and controlling the application with a mouse and keyboard is much faster than using touchscreen, all while never having to worry about device battery issues.
With multi-instance and synchronization features, you can even run multiple applications and accounts on your PC.
And file sharing makes sharing images, videos, and files incredibly easy.
Download OLED Saver and run it on your PC. Enjoy the large screen and high-definition quality on your PC!
Download and install LDPlayer on your computer
Locate the Play Store in LDPlayer's system apps, launch it, and sign in to your Google account
Enter "undefined" into the search bar and search for it
Choose and install undefined from the search results
Once the download and installation are complete, return to the LDPlayer home screen
Click on the game icon on the LDPlayer home screen to start enjoying the exciting game
If you've already downloaded the APK file from another source, simply open LDPlayer and drag the APK file directly into the emulator.
If you've downloaded an XAPK file from another source, please refer to the tutorial for installation instructions.
If you've obtained both an APK file and OBB data from another source, please refer to the tutorial for installation instructions.
I have a galaxy s9+ (old phone by now) that started having issues from the moment I bought it, and this app has helped me avoid needing to buy a new phone over the years. Every time my screen acts up, it is because this app isn't on. Sometimes it does turn off for reasons I don't know, but its a small price compared to getting a new phone because of the screen not working correctly...
Not a perfect fix but far better than anything else I've found. My Samsung S9 has this issue where sometimes only a few lines at the top of the phone would appear. I found a few workarounds (like tapping the Always On Display before turning on the screen) but this made it so that the screen always turns on all the way. It does affect the picture somewhat, but I think that's a hardware issue with my phone, not the app. Not a total fix but the best improvement I've seen.
This works great but only covers the middle part of the screen in landscape rotation. I don't see an setting to make it work when on rotated phone. Only the middle part where it would cover in upright portrait mode is good, the sides of screen are super bright cuz of underlying system brightness all the way up. If using the phone in normal upright position it's great. I checked this between regular brightness (app off) with the camera of another phone and it took the strobing away.