What's the best map of wood app for red? The only one I am finding is the Navionics. One is $14.99 the other is $9.99. they both appear to cover the whole U.S. where it appears that their map chips are regional.
Does the app on the Iphone work as well as the map chips?
A large screen Smartphone like the iPhone 6+ (pictured) have larger and better displays for map use in the field and significantly better battery life than older models. If you use Gaia GPS on your iPhone, and CalTopo for your pre-trip route planning and map printing, then your printed maps will exactly match the maps and way points on your iPhone! [Pictured is a map printed from CalTopo, and the same map on an iPhone (with way points and routes imported from the CalTopo file, and downloading the same maps as used with CalTopo).]