An in/out tracking app for iOS 7+ that uses iBeacon and Geofencing.
Use a Bluetooth 4 enabled Mac running Mavericks (not Yosemite) as an iBeacon
React-Native library for detecting beacons (iOS and Android)
Replicates detecting and broadcasting iBeacons in the background
AltBeacon is an alternative to iBeacon that allows iOS devices to be advertised in the background, which is not currently possible with iBeacon....
Mac Application to scan for nearby iBeacons regardless of their UUID