The onX Hunt app has definitely helped me in Colorado. This past season I used it to walk a narrow corridor between two pieces of private land that is hunted by a guide service. The kind of outfit that harasses & tries to run people off public land that surrounds "his" land. The land I was wanting to access is public but basically sandwiched/surrounded and the game warden told me to keep my tracker turned on so I can prove where I was. Used that going in and then followed my tracks back out.