The New York Ski Blog author “ml242” writes:
…As I continued on the steep switchbacks of a work road, I ran into some No Trespassing signs. It was at that moment I remembered that I had a guidebook in the Rakkup app on my iPhone. Embracing the new technology, I put the first edition print back in my pack and clicked through the trail guide. The GPS showed I was slightly off course, so I wandered back and hit the go button to navigate to the top with some turn-by-turn.