A free app for Android, by Oscium.
WiPry is a Wi-Fi spectrum analyzer for mobile devices. It allows you to view the frequency and power of each channel, and it provides a simple interface for viewing the data.
If you are a professional in the field of Wi-Fi, or you simply want to understand what is going on in the wireless world, then you should get this tool. With this app, you will be able to find out the name of the channel, the frequency, and the power.
This is a Wi-Fi tool that is free to use. There is no need to subscribe to a service to use it. It is also compatible with Android devices.
