GPS on mobilephones ?

[maximus]

"Finally. An affordable portable GPS navigation system that is up-to-date, can be used in or out of the car, and provides greater confidence when traveling. Introducing VIAMOTO™. Get where you need to be without confusion. Do more. Worry less. Get real-time location information to your phone. Go more places with VIAMOTO."

http://www.viamoto.com/viamoto/jsp/index.jsp

[Santa Fe]

Even if worked on my phone I think that a $100 a year is excessive.