Note: •Supported on IOS 7.0 or later and iPhone 4S or later. •Supports simultaneous monitoring of multiple beacons. •Compatible with nRF51822 Bluetooth® Smart Beacon Kit. •You may find more information about nRF51822 Bluetooth® Smart Beacon Kit on our website: http://www.nordicsemi.com/eng/Products/Bluetooth-R-low-energy/nRF51822-Bluetooth-Smart-Beacon-Kit . •The source code of the app nRF Beacon is available on http://www.nordicsemi.com and can be downloaded if you have purchased the nRF51822 Bluetooth® Smart Beacon Kit. Note: Continued use of GPS running in the background can dramatically decrease battery life.