As seen in Potomac Tech Wire today:

o PointAbout Launches iPhone App to Help Voters Find Polling Place

Washington, DC — With the presidential election now less than a week away, DC-basedPointAbout, a developer of mobile applications, said that it has launched a downloadable application for the iPhone that allows voters to find their nearest polling place. The company said that it has taken an existing web service developed by Google and made it location-aware. Now, with one click, users of the company’s “Get Out To Vote!” application can find the closest voting station to their actual physical location. “Based on an informal poll of friends and colleagues, we’ve realized that many people don’t know where to go to vote on election day,” said the company. PointAbout said that it has made the tool a featured application on the front page of the PointAbout iPhone Application Gallery through Nov. 4.
http://pointabout.wordpress.com/2008/10/28/find-your-nearest-voting-station-on-election-day/