Google Maps are on the coolest piece of software that Google has released and the add of Satellite images is exciting. Why not have a tool like this on your mobile phone? (if you're in the USA, this could be really cool and useful).
Mobile GMaps is a free piece of software that displays Google Maps and Keyhole satellite imagery on Java J2ME-enabled mobile phones or other devices. It's distribute under Creative Common Licence so you're free to use and distribute it free of charge for non-commercial purposes.

Why not give it a try? 