what CAN’T an iPhone do? I mean, other than make a phone call

Alcohol related apps, there sure are lots of them. Which ones do you use? This article lists what they consider to be the best wine related ones, but does not give any critique.

I have a number but I admit I don’t use them often. What I DO use, however, is the Hoptopia app. I am still educating myself about beer, so this comes in handy when I’m in a store with a great selection and I need some help weeding out the ones I know I won’t like.

What I’d really love is a great cocktail app. Any suggestions?