Of all the iPhone GPS apps, perhaps none has been more anticipated than TomTom’s, thanks to its featured place in Apple’s June 2009 WWDC keynote address. TomTom is also the biggest name in U.S. navigation to enter the space. So does this $99 app live up to expectations? Yes and no. While it’s the most in tune with Apple’s clean interface, and integrates well with the iPhone, it’s still lacking some features that would put it on a par with TomTom’s standalone devices.