iOS: Understanding iBeacon

Learn how iBeacon works with your iOS 7 or later device (iPhone, iPad, and iPod touch) to determine your location. 

iBeacon is a new technology that extends Location Services in iOS. Your iOS device can alert apps when you approach or leave a location with an iBeacon. In addition to monitoring location, an app can estimate your proximity to an iBeacon (for example, a display or checkout counter in a retail store). Instead of using latitude and longitude to define the location, iBeacon uses a Bluetooth low energy signal, which iOS devices detect. To learn more about Bluetooth technology, see the official Bluetooth website.

To use iBeacon, you need iOS 7 or later, Bluetooth turned on, and a compatible iOS device:

  • iPhone 4s or later
  • iPad (3rd generation) or later
  • iPad mini or later
  • iPod touch (5th generation) or later

You can control which apps and system services access Location Services data, including iBeacon: Tap Settings > Privacy > Location Services.

Note: If you allow third-party apps or websites to use your current location, you agree to their terms, privacy policies, and practices. You should review the terms, privacy policies, and practices of the apps and websites to understand how they use your location and other information. Information Apple collects will be treated in accordance with Apple's Privacy Policy.

Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Risks are inherent in the use of the Internet. Contact the vendor for additional information.

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