This App is Not Helpful – Yellowstone National Park Review

To get any map you must pay extra. For example the map to give you for Yellowstone cost three dollars and is just the map they give you for free when you going to the park. Then if you want any other map you have to buy them all as well. But the worst map they have is for Yellowstone. The app is very difficult to use. It is not intuitive at all.
Review by FoKyS on Yellowstone National Park.