Wow! This app is amazing!!! Must have...

You will simply not find a negative review for this app. The technology is just amazing. The commentary is professional, informative and entertaining. We have been to Yellowstone before with a two day private guide. Everything we learned on that trip was included in this app and more. The fact it follows you and knows where you are is just fascinating. It took all the guesswork out of the trip. I recommend it to everyone. We are planning our next trip around this app!

RV kris about Yellowstone GyPSy Guide Tour