Apps like Screen Diagnostic

Here are some great alternatives to Screen Diagnostic by Bengigi :
Burn-In: Ghost Screen Fixer
Burn-In: Ghost Screen Fixer
★3.5
Screen Calibration
Screen Calibration
★3.4
Black Screen Burn-in protector
Black Screen Burn-in protector
★5.0
Burn-in fixer
Burn-in fixer
★4.0
LCD Screen Dead Pixel Fix
LCD Screen Dead Pixel Fix
★4.0
Custom AOD (AOD wallpapers)
Custom AOD (AOD wallpapers)
★3.5
Screen Check: Dead Pixels Test
Screen Check: Dead Pixels Test
★4.3
Black Screen: video screen off
Black Screen: video screen off
★4.4
Fire Live Wallpaper
Fire Live Wallpaper
★4.1
Galaxy S24 Ultra Wallpaper
Galaxy S24 Ultra Wallpaper
★4.2
Amoled Wallpapers - Darknex
Amoled Wallpapers - Darknex
★3.8
Screen Dead Pixel Fix/Repair
Screen Dead Pixel Fix/Repair
★3.5
Black Wallpapers - Blackify
Black Wallpapers - Blackify
★3.9
Dead Pixels Test and Fix
Dead Pixels Test and Fix
★3.8
Galaxy S25 Ultra 5G Wallpaper
Galaxy S25 Ultra 5G Wallpaper
★4.4
Galaxy S23 Ultra Wallpaper
Galaxy S23 Ultra Wallpaper
★4.4