For a few seasons now, campers at Indigo Bluffs RV Park and Resort on M-72 east of Empire have enjoyed a free-to-download app that details things to do in the area. It highlights everything from hiking trails to wineries, restaurants to farmstands, and sorts the attractions not alphabetically, but instead by distance (in miles) from the campground. A “favorites” button was added most recently for users to easily save the things they’re interested in, “which is way easier to work with instead of a billion screenshots from Google,” said Gary Becker, the owner of Indigo Bluffs.