Two UK Banks, National Westminster and Royal Bank of Scotland, have removed their respective mobile banking apps from the Google Play Store for Samsung Galaxy S10 users. Citing security concerns, it's likely the banks' decisions were driven by the recent news that the ultrasonic fingerprint scanner used in the S10 could be fooled with a cheap silicone screen protector.
https://www.notebookcheck.net/UK-banks-remove-mobile-bank-services-and-apps-from-Samsung-Galaxy-S10.440230.0.html