Tie-a-Tie Deluxe

The absolutely only downside to this app is that it’s not free, but by the name of the damn thing, you better bet your ass it’s well worth the pretty dollar you’re dropping the next time you need to wear a tie.

With seven different knots to help you out, we’d say you’ll be the best dressed guy at whatever party you attend—even if you didn’t have anything to do with it.