There are a number of apps you can download (or you can write your own) for smart phones. Here I’ll provide coverage of several network scanning applications that can be used with your Apple iPhone. These are great for obtaining information from wireless networks globally.
As soon as you click on this app it takes off scanning the airwaves for wireless networks/devices:
Two IP addresses are discovered, a device entitled David Brenshaw with an IP address of 192.168.1.67 and the network ...