iPhone now comes with GPS navigation system. It is not officially launched to public; however, it seems that Apple is going to surprise its customers. The application is called TomTom iPhone App, a collaboration with big GPS navigation provider TomTom One. Integrating with a giant GPS provider, your iPhone can be used as your smart fleet tracking in your car.  iPhone’s GPS application is made compatible to iPhone system and also retains TomTom basic features. For iPhone users, this application might be a good additional gadget. » Read more: TomTom iPhone Application Portable with Your iPhone