TomTom For iPhone 3G And 3GS Now Available
TomTom software for the iPhone 3G and 3GS is now available in the App store. The down side to this is you will be spending $100USD for the US and Canada version which is just about $20 less than what you can find a dedicated GPS unit for.
It will make it convenient. You almost always have your phone with you so you won’t have to worry about forgetting the GPS or about it getting stolen out of your car.
The iPhone is even able to receive calls while being a GPS and simply cuts out your GPS audio while you are on the phone.
The downside of course is that if for any reason you need to use your iPhone you will lose your navigation momentarily, it will suck your battery and you are going to have to spend more money to get the windshield mount and other accessories that you may want which will put the cost of using your iPhone as a GPS solution at around $200.
I think I would wait for some more usage reviews before dropping the money personally but here is one review to get you started.
