Arrived iPhone app integrates with iBeacons and provide arrival and departure information on the items you are tracking. A common scenario checking your luggage at the airport. You can check your baggage which contains iBeacon. At your final destination when the luggage reaches the carousel it will send you a notification that it has arrived! How cool it that!
For this app to work you must have access to physical iBeacons. This app was build using KSTechnologies Particle iBeacons but you can use any iBeacon you want.
NOTE: You can also treat your Mac as an iBeacon using the following project. MacActsAsBeacon. https://github.com/timd/MactsAsBeacon