You can use this freeware useful program with Windows Mobile 6 operating sytem. It has a great functionality. Google Maps v3.0 has Latitude. Other features are: My Location, driving directions, business listings, street view, live traffic, transit & walking directions.
You can with Google Latitude next:
You always know about your friends location and you can contact them rapidly. Also it provides complete control over your privacy.
The Latest Improvements: