Wifi Hacker is a hacking utility for Windows Mobile OS based Mobile Phone like SGH-IOS styled Smartphones. Basic requirements to follow before using WiFi Hacker apps. You need to connect your laptop/phone to the computer via USB Cable or a Wi-Fi Network. In Wifi Hacker setup application on your phone, just click on connect and then use the default SSID of the network you want to test (eg. Free Network).
After successful connection, you can proceed to the main screen of the application where you can select the SSID of the network you want to connect to. Normally you will see a list of available networks and you can choose from that. Once you selected the network, just click on the "scan" icon to scan the device for necessary drivers, this application requires that you are on the windows side of your PC, not android. And you also need to reboot your android phone, as per the step given above in order to prepare your smartphone for the installation of Wifi Hacker.
The above are some simple steps that will help you test if your smartphone is really compatible with the Wifi Hacker application on it. This is a free application, so no cost to you, but Wifi Hacker does require that you have an active windows developer certificate to install it on your smartphone. So if you are planning to test this application on a free android phone, just remember to download Wifi Hacker and install it on your smartphone first. I am sure after installing the application on your smartphone, you would have no trouble in connecting to the best wifi hacking apps on it.