Philadelphia History This Way App for iOS
'Welcome to the most Historic Square Mile in the country. Here in the Birthplace of Independence, you'll retrace the steps of our Founding Fathers, hear the stories that made us a nation and be able to leave your own mark in history. The Liberty Bell is only the beginning.
With our interactive iPhone app, you have a virtual tour guide in your pocket. View informative videos, explore the points of interest, or explore our interactive, GPS-enabled map. You can even have content triggered by your location!'
This app costs $.99