I looked everywhere and got nothing. I've had a nuvi for two years and it works well with routes and road directions. But for going off the beaten path or taking that dirt path through a remote mountain range I've found it's pretty useless. Topos aren't bad but After downloading google earth to my iPhone and being able to view a route I realized it doesn't get any better than this.....online. I saw a press release that android will soon offer offline google earth for metropolitan sized areas and apple should and an announcement about mapping next week but I'm SOL now At this point my brain is overheating from thinking so i ask you.....does anyone offer satellite maps for iPhone or any device at all really, phone or gps? Not topo, satellite.