won’t let me open the app – Guitar! by Smule Review

i’ve tried closing out the app, restarting my phone, and uninstalling and reinstalling. i used to love this game but now i cant even play it. my phones also newer too (Iphone XR) i just wish it would work on my phone:(
Review by BREEZY BBBBB??‍♀️ on Guitar! by Smule.