title: Connect an iPhone to Arduino over Bluetooth
body: <p>I would love to be able to let my iPhone-App communicate to my Arduino over Bluetooth.
  I found some Bluetooth shields that support the following protocols: BCSP, DUN, LAN, GAP SDP, RFCOMM, and L2CAP. From what i found while googling a bit, is that the iPhone is hiding it's bluetooth stack away?!? Is this correct? Is there really no chance to let my iPhone communicate with an other bluetooth enabled device without jailbreaking (which as far as I know would be required if i'd use btstack: <a href="http://code.google.com/p/btstack/" rel="noreferrer">http://code.google.com/p/btstack/</a>)?</p>
  
  <p>If bluetooth is really not possible, what other ways (expect WLAN) would you suggest to realize a communication?
  What I would love to realize is something like here: <a href="http://theiopage.blogspot.com/2011/08/yanis-android-wireless-eos-controller.html" rel="noreferrer">http://theiopage.blogspot.com/2011/08/yanis-android-wireless-eos-controller.html</a></p>
  
  <p>Thanks for any tips!</p>