Extract location information from photos
<p>I'm trying to develop a photo geotagging app.
How do I extract GPS information from geotagged photos, so that i can Tag it into MapView?
Photos are geotagged, which methods and classes should I call to retrieve the information?</p>

<p>Please do tell me if the my question is not clear.</p>

<p>Thanks in advance :)</p>
