Sometimes, you just really need a doughnut. And if you're lost and don't know which way to turn (and don't want to open up Yelp and type "donuts"), a new app called Doughbot will come to the rescue. The app, as you might expect, takes your current location and finds the nearest doughnut shops and then presents them to you via the app's simplistic and beautiful user interface.
The app gives you navigation and walking directions when you've found the shop you want, has reviews for shops in-app that are pulled from popular review platform Yelp, and includes photo galleries powered by Instagram. Really there's no better doughnut-finding app out there, and this one costs only $0.99 - about the same as a doughnut. You can get Doughbot on the App Store right now.