[App]Real-Time Refresh Rate and Display Checker

[BettetEntrophy]

About this app

Show information about your device display. Monitor refresh rate anywhere.

Shows information of your device: 

 - Supported screen resolutions and refresh rates (including variable/multiple refresh rate support)

 - Supported HDR technologies (HDR10, HLG, HDR10+, Dolby Vision)

 - Screen size (diagonal)

 - Current screen resolution settings

 - Current display density (DPI) settings

 - Current refresh rate reading(s) in real-time (by toggling ON the switch inside the app or the included quick settings tile

https://play.google.com/store/apps/details?id=com.tribalfs.displayinfo

https://youtu.be/Yxw0lb0weVE