title: iPhone indoor location based app
body: <p>I am researching how to create an app for my work that allows clients to download the app (preferably via the app store) and using some sort of wifi triangulation/fingerprints be able to determine their location for essentially an interactive tour. </p>
  
  <p>Now, my question specifically is what is the best route to take for the iPhone? None of the clients will be expected to have jail broken iPhones. </p>
  
  <p>To my understanding this requires the use of the wifi data which is a private api therefore not meeting the app store requirements. The biggest question I have is how does American Museum of Natural History get away with using the same technology, but still available on the app store? </p>
  
  <p>if you're unfamiliar with American Museum of Natural History interactive tour app, see here:
  <a href="http://itunes.apple.com/us/app/amnh-explorer/id381227123?mt=8">http://itunes.apple.com/us/app/amnh-explorer/id381227123?mt=8</a></p>
  
  <p>Thank you for any clarification you can provide.</p>