Craft Beer drinkers know that alcohol levels vary significantly. So do the sizes of container. Keeping track of how much alcohol you drank can be a challenge. You may find it's easier to count 12 ounce cans of 5% domestic "macro" beer. Perhaps that's what you drank before discovering craft beer. This app simply shows you how many cans of typical 5% ABV beer equal your current craft beer session. It's also a handy way of keeping track of your recent samplings.