Unfortunately, there is no auto pilot for the less glamorous side to aviation; namely, the side with all the red tape. Enter the mobile device in your pocket and the perfect aviation app. Follow weather and get warnings about dangerous weather conditions, or file your flight plan right from your iPhone. Keep all your historical flight data in once place and sync across devices or use your phone to schedule a group fly-in in uncontrolled airspace. The sky is the limit with this list of the best aviation tool apps for iPhone!