Best iphone app for the trail

imported
#1
									Any suggestions for good iphone apps: trail info, gps, etc...

									_jalan_
#2
									I use Topomaps.  It doesn't store trip data or track movment with "breadcrumbs."  I keep my phone in airplane mode while in the backcountry and the battery has lasted a week for photos and GPS fixes as needed.  I can use the GPS fix to place myself on a paper map with 16' accuracy.  7.5 minute maps are downloaded in advance and stored on my phone. The app was 7.99 and the maps are free.

									_David_