"The coolest feature that I've found in the ten minutes I've been playing with it is the ability to save a search result directly to the Contacts application! It automatically fills in all the address fields correctly," found Ricky Cadden (warning: the link sends you to a page that plays a video on load).
The application can be downloaded by visiting google.com/gmm from your mobile device.

{ Screenshot from Google Maps Mobile for Nokia N95.
Licensed as Creative Commons by GISuser. More screenshots. }
Licensed as Creative Commons by GISuser. More screenshots. }