This App is crap. It covers 1/3 of the National Parks and none of the monuments, battlefields, recreation areas, etc. The fact that National Geographic has the balls to charge for this is apalling. Stay away. Dont give them your money for this inferior product. Try instead, Passport to your National Parks ... a FREE App. I will delete this one so I can put something useful on my phone.
CommanderChip about National Parks by National Geographic