Android : Radius Networks can't locate iBeacon with Android

Yesterday my RadBeacons TAGs received. I can locate the Beacons by using the iOS app Locate and RadBeacon. The but I can't locate the Beacons with Locate app for Android. In addition I can't locate beacons with a simple app I developed myself. I am developing with Eclipse and I followed this instruction: http://proximitykit.radiusnetworks.com/docs/android/getting-started

Do I need to configure something else?