There’s currently no way to identify which account you’re looking at (if you have both a personal and a business account) other than opening the side hamburger menu. This is the case on Android - I don’t know if it’s the same on iOS?
This problem will be exacerbated once joint/connected accounts arrive.
I think it would be handy to have some sort of identifier on each screen - on the Pulse/homescreen at the very least. Or maybe it’s overkill - I know the information is there in the main menu. It’s just something that caught me out this morning when I opened the app and realised I wasn’t sure which balance I was looking at!