title: Location-based Augmented Reality Android SDK
body: <p>I am looking for an Android SDK for a location-based AR app I am developing.</p>
  
  <p>These are the features I am looking for:</p>
  
  <ol>
  <li>Open-source framework preferred (Wikitude API requires an external install which is inconvenient).</li>
  <li>My application should easily open/close the camera view. Specifically, I'd like to open the camera view when the user holds the phone straight up and switch to a map view when it is flat. It would be great if the SDK already supports this :)</li>
  <li>I can add POIs from my application (not loading from a remote POI service) to the camera view, then the SDK would display markers within some distance from my current location.</li>
  </ol>
  
  <p>I hope my description is clear enough. Thanks for any suggestions!</p>