Signal Spy - Monitor Signal St is a free application that allows you to monitor and view the strength of various wireless connections in real-time. It is useful for both mobile and tablet users and is compatible with both Android and Apple devices.

It is a free application that allows you to view the history of your connections and monitor the current signal strength. You can also access the data usage reports to view the history of your data usage and monitor the current data usage.

You can also switch between networks by manually selecting the desired network from the list.