APK archive
use your mobile Android device to download and install the following tools:
GPS Poster (send request to administrator at ebourako@nps.edu to get an activation key)  
Range Finder
RMP400 Segway robot control
Bluetooth and NFC tag reader
Diver's communication node
Underwater communication buoy
RS232 virtual serial cable
IP WebCamera
Nano Raptor
ATAK-CIV v.3.1.1