Backpacker Gear Reviews 3 Top Navigation Apps Stay on track with these three navigation and hiking apps. October 29, 2010 Kim Phillips Share this Facebook Icon Twitter Icon Email Icon Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Backpacker Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Stay Found With these four GPS devices When you buy something using the retail links in our stories, we may earn a small commission. We do not accept money for editorial gear reviews. Read more about our policy.