CharlestonTrek.com
Uses great technology from a company called SCVNGER.
Play with iphone or android smartphones.
Search in the App Stores for the free SCVNGR app.
Look under Treks on the main page, you will see CharlestonTrek Demo.
Click on it and try out our demo trek.
Ready to Play?
For details and pricing please email: charlestontrek@gmail.com