Mapping Den Locations on a Big Farm

It seemed like an obvious thing -- use my cell phone satellite mapping feature to mark den sites on a large new farm area I will be hunting in the year ahead. All I had to do was figure out how to drop multiple pins on the same map, but damn if I could figure out how to do it. There were complex ways to do it on a full computer, but nothing for a cell phone, which is what was needed.

Then I found this app. This looks like it should do the trick.

Giving me some confidence that this will do the trick is the note that Apple featured this in "best new apps."

 I will let you know if it works after I hit the fields for some scouting this weekend.