Wifi Analyzer Kevin Yuan -

While excellent for relative measurements (e.g., "how strong is this signal compared to that one"), it is not meant to be a professional-grade spectrum analyzer.

Wi-Fi Analyzer by Kevin Yuan (developed via ) is a highly popular Android application used to diagnose and optimize wireless networks. It provides a graphical representation of the Wi-Fi environment to help you identify interference and find the best channel for your router. Key Features Visual Graphs wifi analyzer kevin yuan