Do you go out drinking and wonder how many calories are in all that beer? Do those bar code scanner apps not work because you're in a poorly lit bar or don't have an internet connection there? That's when this app comes in handy - just point your camera at the label on a bottle or can of beer to find out how many calories and how much alcohol it contains.
NOTE: This app is unfinished. It won't track calories or alcohol for you yet and only recognises a handful of beer types (such as San Miguel Light, Beer Lao, Tiger Light, etc). The app is mainly a tech demo for Augmented Reality and for my own use when going out - I'll probably open source the project soon.