

It really just depends on luck. You can check the GitHub list of banking apps reported to work or not. My credit card banking app (Discover) works but not my debit card bank (Navy Federal), and PayPal has a stroke and hates me. I tried using exploit compatibility mode.
According to some new reports, there might be hope to get other apps working, but overall it’s not “plug and play” for all banking apps.
Yeah, I’m pretty sure that’s how it works, I think I downloaded it once just to try the camera-translate feature.
Yup, %100 sure about that one. You’d have to root your phone on stock to be able to disable Wifi for an app, but GOS lets you do it easily with a simple permission toggle. I do this for Gboard, as I like using it but don’t want Google to be in my business.