WOW!

This is an incredible app. We started in Cody and GySPy kicked in once we got to around Yellowstone Lake. We had a little issue with the app automatically starting at the marks. I read the trouble shooting instructions and all it took was to restart the app. GySPy Joe, as we called him, not only took us to about every site along the park he also gave us incredible information about the history Yellowstone holds. GySPy Joe also took us on little side trips along the way. The app works on gps only so you can turn off data if you wish. ( Does not work on wifi only devices ) If you are driving through the park yourself "THIS IS THE APP" to take you on an absolutely incredible trip through one of the most beautiful places in the world. Thank you "GySPy Joe".
Shafe and Alice

Shafe1 about Yellowstone GyPSy Guide Tour