BeaconMagic

The most complete low energy bluetooth toolkit out there, see devices nearby, connect and get services and data

BeaconMagic knows all major iBeacon ids and can turn your device into either of them, see how far apart your different devices are from each other as you move them real time !

It features the following sections:

BeaconMagic also exists as a Mac app with similar functionality plus the addeded ability to detect nearby beacons even if not monitoring for them (a feature not possible due to iOS limitations).