I’m using a Sony Ericson C702. I’m looking for an application which allows my mobile phone to navigate using it’s built in GPS without the use of GPRS service to reduce cost. Can someone pleade help me?

What is the most accurate GPS application for the Iphone 3g? Also is there one you can get that speaks to you and follows you each step?

I am going to be out of town for Christmas and I want to surprise my girlfriend by driving back home. I am interested in an application that will post my GPS location and path online, so that I can map them on my web server for her to see.
I looked but I can’t find any application that seems to have this functionality.

HI,
i want to make a j2me application which uses GPS. I want location of two people at different places. I don’t no how to do it.
Somebody please help me.

How does the received GPS data communicate with the application software??
This could be TomTom example
any documents on the internet about this