WiFi Analyzer is a free Android application developed by Sava KS in the Utilities & Tools category. It helps you to analyze and optimize WiFi networks by measuring the signal strength. With this app, you can turn your device into a tool for measuring the WiFi signal strength, which helps you choose the best channel with the least congestion to make your network work perfectly.

WiFi Analyzer operates on all WiFi bands, including 2.4 and 5 GHz, and it analyzes the surrounding channels on which nearby networks operate. This app also provides a real-time live graph data view that helps you to monitor your network's performance. Additionally, WiFi Analyzer can measure the distance of the device from the access point (AP) by measuring the signal and response time.

Overall, WiFi Analyzer is a useful tool for anyone who wants to optimize their WiFi network. It provides relevant and accurate information about the network and helps you to choose the best channel for your network to work efficiently.