It would be nice, I suppose. But for me the DeLorme challenge has always been about navigating on real maps. I've only ever cached on an iPhone, so using the physical DeLorme map to cross-reference possible page locations with search results is kind of fun. I'll make Lists with selected caches on a page I need, then load those into the phone. The back-and-forth adds an intriguing dimension. Yes, I do have to buy the maps, but I use them for camping and other travel needs.