Turns your android phone into a Wi-Fi analyzer. [androidqrcode: com.farproc.wifi.analyzer]Wifi Analyzer is a handy tool which helps you to select a better channel for your wireless router. Shows the Wi-Fi channels around you. A Wi-Fi channel is a range of radio frequencies that an access point or wireless router uses to communicate with your android phone or other Wi-Fi enabled device.
Wi-Fi networks operating on the same channel are forced to share bandwidth. Wi-Fi channels are arranged in an overlapping pattern according to IEEE_802.11, and adjacent channels share a certain range of bandwidth interfering with one another.
Install “Wifi Analyzer” on your android phone and run it. Switch to “channel graph” view to see the visualized graph and can view the details of channels are being used around you.