You will still have to develop a native IOS app to make use of BLE on the iPhone. It's part of the Core Bluetooth API. Texas Instruments have published some demo source - http://processors.wiki.ti.com/index.php/Category:IPhone4SBLEDemo.
You will still have to develop a native IOS app to make use of BLE on the iPhone. It's part of the Core Bluetooth API. Texas Instruments have published some demo source - http://processors.wiki.ti.com/index.php/Category:IPhone4SBLEDemo.