But, city officials warn, you should pull over before using it
(NEWSER) - In busy San Francisco, city officials estimate that drivers looking for a parking spot account for 30% of all downtown congestion. Enter the iPhone: A new app could solve the parking problem. The city introduced SFpark last month, aiming to show drivers the areas that have open spots. Wireless sensors in thousands of metered parking spots and spaces in city garages detect within seconds when a spot opens up, then make that information available on the app within a minute, the New York Times reports. More»