I was just going to post this myself.
Since it'd be fully programmable, right down to the Linux kernel, and there's now a USB Host API (Android API 12+) you could easily integrate the phone with whatever control system you like.
The sky's the limit!
It's their system and their rules apply. Don't like their rules? Get something else. Simple as that.
It's getting harder thanks to Apple's BS patents and litigious nature.
If this sorry excuse is what passes an expert, I think my grandma has a good chance at a new career.
His Barack Obama Is Your New Bicycle website is particularly telling. Looks like something a (gifted) seven-year-old could have made in an intro to HTML class.
You might have accounts at different banks, with credit cards from each bank, but they're all from Visa
Visa is not the card issuer, the bank is.
Every e-commerce company in the world that allows you to store your card info will display the last four digits of your card number, because what other option is there? What other unique determinant could you possibly display in order to allow people to select one card from a set?