Normally $3.99, this is free today (6/12/12) only.
Beer Buddy Barcode Scanner allows you to scan the UPC of a beer and pull up a description and ratings of the scanned beer. Works on iPhone, iPod Touch and iPad.
Beer Buddy Barcode Scanner -
Did you miss out on this? Visit the Connect Page for lots of ways to stay in touch with Homebrew Finds.
EDIT 1: The price went up to $1.99
EDIT 2: I emailed the developer. I received a quick response and was told the $1.99 price is a glitch. Check back soon.
EDIT 3: Free Again!
Related: Iphone Apps, Great Deals