Scary stuff. On my Android I do nothing that has to do with money, and nothing requiring a password (except FreeRepublic - and I use that password for nothing else).
At home we have just one computer for financial stuff — banking, shopping, etc. We do our business quickly, then log off ASAP. Do zero email on that, as so much bad things sneak in via email.
Technology is the worst thing ever, and the best thing ever, depending on the use.
Very wise, as Android is insanely insecure.