[dogdaynoon]

I have google maps working perfectly and thanks to a wonderful tutorial about how to make it update faster, I get realtime updates while I am driving around town. 4-5 sec lag at most... That is a large estimate. What I am looking for though is a place to get maps that I can install on my sd card. Maps that will work with the gps in my phone when I don't have any cell service. This will in essence turn the phone into a gps unit, right? Helpfull links or point me in the right direction. I have looked at garmin and tomtom but I am not sure if this is what I am looking for.