Geometry dash

If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker - Apple Support

Do you hear sound with headphones?

Several things to try:

Have you restarted your device? That sometimes clears up odd issues.

If this is just with this one app:

How to contact an app developer -

https://support.apple.com/HT207959

- for problems running an app or problems restoring purchases

Find the URL for an app in the App Store to report a concern --> https://support.apple.com/HT212744

If you still have problems click here --> https://support.apple.com/choose-country-region/ Select your country, then a product.

is this happening with all sound? Or is this just with geometry dash? I rarely play that game, (more like a couple times a year, lol) but the game seems to function as it should on my iPad mini (5th gen)