Fourcash, finance by location в Android Market

Fourcash, finance by location (v. 1.05) Разработано fourcash

Login with your Foursquare ID, CheckIn to venues, note which of your friends you’re with, jot down how much you spent, and what it was on.

Verify the check-in by snapping a picture of the receipt.

Then, check out fourcash.com to get all that data analyzed for you. Bonus, all your receipts available for later!