Wi-Fi Analyzer for Android is the complete package. Not only will it show you the channels used by nearby wireless networks on a slick graph, it’ll recommend the ideal channel to reduce interference on your wireless network. Once you’ve selected the ideal channel, you can flick over to the signal strength meter. With the meter in the palm of your hand, you can walk around to analyze your coverage area, find dead spots and identify interfering objects. Getting the App Farproc’s Wi-Fi Analyzer is available for free from the Android Market . It’s ad-supported, but you can disable the advertisements from the app’s settings screen. Switching Screens This app has more than one trick up its sleeve. You can open the menu and tap View to view a list of screens, or just flick your finger left and right to switch between them. Channel Graph Once you fire up the app, you’ll see the channel graph. Wi-Fi Analyzer graphs each nearby wireless network’s signal strength and...