I have a new phone. Samsung Galaxy A50s. Model number SM-A507FN https://www.gsmarena.com/samsung_galaxy_a50s-9806.php
Arnova's Beta 6: GCam_5beta6.200105.0445build-7.2.018.apk
for Android 9+ phones from https://www.celsoazevedo.com/files/android/google-camera/dev-suggested/
assuming it will work on my phone. However, the app has been crashing frequently and it does not work.
I have upgraded the software of the phone so it was upgraded to
Android 10. Kernel 4.14.62-17887617.
This app was not installed from playstore so I don't know how to uninstall it now. So please let me know how to uninstall this app.