When you are out and about looking to buy something from a store its hard to look at the various deals available for the item, one way is to look at the deal on a computer before you leave for the store, but not all of us will do it and most of the time we find our self in the store with no clue as to what is the best price for an app. But Adam Patton is working on an app for WP7 that will solve this issue. This is by no means a finished application but the emulator video should give you an idea what to expect
