Smartphones have changed the way we travel - USATODAY.com
"My iPhone has changed my life," says Al Diamond, an insurance industry consultant from Cherry Hill, N.J. Besides using the phone as an airline boarding pass and GPS, Diamond uses the Expense Tracker app to keep tabs on expenses, TripIt to organize itineraries, Inrix Traffic to avoid running into congestion on the road and Free Wi-Fi to find hot spots.
