Aries Probe Controller provides the following functionality: - control of Aries probe using a Bluetooth Link, just plug in a bluetooth dongle into the Aries probe USB socket. All probe parameters can then be configured from the App. This is used for indoor/underground TETRA surveys where there is no 3G/4G connection to the server. - download floor plans from the Aries server and store locally in the App. - produce location coordinates by clicking on the map or floorplan as you walk around an