This can be betted the coolest ever feature of this particular device. The iphone in particular contains the map and compass combined with the Google maps and an accurate GPS system. With this we can find locations and direction more accurately with the help of the compass, GPS, Wi-Fi and the cellular towers. This makes the job of moving from place to place very simple. In addition to that, this provides for viewing the map in any direction of view we want. We can also search for a location and find the way for reaching it. Can any other phone have the feature of seeing the present traffic updates at the location and find the solution by finding the alternate route for it. The direction of travel can also be seen in this. In this feature used to find your location quickly and accurately via GPS, Wi–Fi, and towers. The particular locations are marked and then easy to share with your friends via email and MMS. GPS means global positioning system. But one thing, the Maps are downloading from internet to iphone. And then you go find your location. This facility is a important one in iphone.