Link: Google Local for mobile.
What is Google Local for mobile? Local for mobile is a downloadable application that lets you view maps and satellite imagery, find local businesses, and get driving directions on your phone.
If you have a BlackBerry, I think you should give it try. Since moving from Palm to BlackBerry, the one "killer app" I've missed is something called Vindigo, which is a database of local attractions and businesses with built-in location information. It lets you do things like "find all Italian restaurants within 1/4 mile of my current location". I hope this new Google Local will allow similar searches. I'll try it when I'm in Manhattan and post a review.