Wifi Monitor is a free Android app developed by tmrks that allows you to analyze the 2.4 GHz and 5 GHz WiFi signals in your area. With this app, you can check the content of the radio waves that are flying around, including the signal strength, channel, and frequency.

The app has a simple interface that displays all the information you need in real-time. You can easily switch between the 2.4 GHz and 5 GHz bands and view detailed information about each signal. Wifi Monitor also allows you to save and export the data for further analysis.

Overall, Wifi Monitor is a useful tool for anyone who wants to optimize their WiFi network or troubleshoot connectivity issues. It provides accurate and detailed information about your WiFi signals, allowing you to make informed decisions about your network setup.