Screen Refresh Rate Test

mDliquiD

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About this app

With this App it is possible to visualize, if the own Smartphone can handle a certain Display Refresh Rate or not. It shows the current Frame Rate as well.

You can choose to test the refresh rate against 60, 90 and 120 Hertz / Hz.

If the smartphone is capable of the selected refresh rate, then all LEDs will continuously and smoothly light up one after the one. If the smartphone has a problem with a certain refresh rate, some LEDs might remain yellow or even red. A yellow LED means the frame was delayed. A red LED means the frame was missing at all.

Yellow LEDs indicate that the smartphone is able to handle the selected refresh rate, but the CPU and GPU might be under load. Red LEDs indicate that the smartphone is not able to support the selected refresh rate.

Ratings and reviews

Actually useful for testing if my Pixel 7 could switch between 60 and 90hz. I used another phone with slow motion but that probably wasn't necessary, it renders red when a frame is skipped.

Good App! Shows the refresh rate the app gets from the OS. For those who complain: Some phones are only allowing specific apps to use higher refresh rates. This app shows what all other apps get!

App works, tells you exact refresh rate for your display!