Bluetooth Smartphone Apps BLE in iOS

Since iPhone 4S, iPad3 and iPod 5th Generation, iOS devices have shipped with Bluetooth Low energy (also called Bluetooth Smart or Bluetooth 4.0). This is supported from iOS 5 by the CoreBluetooth framework. Support for BLE has quickly created an eco system of BLE tracker ‘keyfob’ devices and associated Bluetooth smartphone apps. Examples are HipKey,