subwoofer I was thinking of the same but then got "no, f* you" from Starling when I tried to open the account; no idea why, I have stellar credit and no issues whatsoever; well f* them.
Spoffler still works for me (version 10.124 (101248403), last updated Apr 08 it seems. Play integrity API is not blocked for Revolut on my phone, but it's also not firing (I have notifications on). I think it used Integrity API once? From the looks of it I have a pretty normal configuration (in the secondary user profile).