Connect an iPhone to Arduino over Bluetooth

Question

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 S

Answer 1

Actually you can make it happen now without Jailbreaking or MFi enrollment.

Take a look ate Bluetooth 4.0 in newer iOS devices and Arduino BT 4.0 shield.

This might help: http://blog.makezine.com/2012/03/19/bluetooth-4-0-from-arduino-to-iphone-no-jailbreaking-no-mfi/