WiFi Analyzer is an awesome, free program also available for Pocket PC, being part of the category Tools & Utilities.
More about WiFi Analyzer
This app is is available for users with the operating system Android 2.3 or later versions, and you can download it in English. The program version is 3.9.5 and the latest update was on 4/08/2015. Since the app was added to our catalog in 2011, it has managed to obtain 58,585 downloads, and last week it gained 3 installations. WiFi Analyzer is a slick app that requires less storage than most apps in the section Tools & Utilities.