On question..if someone already has a GPS, what is the value or purpose of having this application? I used to have Earth for my i730, but got rid of it after I got a GPS software and reciever.

__________________
Samsung i730 (LOVE IT! I always use it as the main PPC)
-XV6800 (Nice but need better signal strength for where I work-a keeper with the custom ROMs, GPS, design, 2MP cam)
-SCH-i760- The new replacements I got work well, but I prefer the one handed vertical qwerty in my i730 over any horizontal sliding qwerty keyboards.