I just reloaded the British Airways App for iPAD. It was hard to sign-in as the screen scrolled too far during the sign in. And, when you get there, it’s only asking where you want to fly to. I also downloaded the Executive Club App and that worked better, albeit not using the entire screen. If I’m doing something wrong, I’m all ears, but for now I think I’ll mostly just use ba.com
IIRC from other posts about it, the iPad App has not been updated for yonks. I am on my iPad now, just tried it and I cannot log in at all. Not that logging in does anything useful anyway. Complete waste of time.