Mobile applications have transformed the way every activity is carried out in today’s world. Gone are the days when heavy paperwork, excess loading time, etc. used to rule the roster. Now, cellphone technology has made the world an easier place to breathe in. Traveling is no longer a headache thanks to the succinct purposes the apps serve. From camera optimizing to itinerary planning, there are apps that support every globe trotters needs and help in making most expedient journey possible. Here are the some of the most useful iPhone apps for travelers.