What do you use your phone(s) for?

This is a random, late night question, and honestly I don't know why I am posting this. I am a graphic designer and use my phones (HTC One X, among others) for probably different reasons than most readers of The Verge. I am just curious what you all ... yes, you random people reading this (all two of you), use your phones for. Are you a developer? UI designer? UX designer? Average joe who doesn't even know what I just said? Whatever you do and whoever you are, why do you have a smartphone?

Just a random question from a random dude.