It's a mad dash to Walt Disney World for many families before school begins. And now, with its new free Next-Gen wireless communication technology, a trip to the park can go much smoother. A newly updated "My Disney Experience -- Walt Disney World" free iOS app for the iPhone, iPad and iPad Touch can help parkgoers with real-time updates about the parks and its services, including wait times for various rides, height requirements and restrictions, FastPass return times, maps, dining options, and where the character meet-and-greets are taking place.