In the PhoneGap desktop application, the message "The server is running on http : //192.168.56.1lla000 , so I entered this IP address into the mobile application. This did not work because my computer is behind the router.
I ran ipconfig from the command line (on Windows) and I saw the following line:
IPv4 Address. . . . . . . . . . . : 10.0.0.10
, 10.0.0.10:3000 IP-, .