WPS Connect is a tool that allows you to find the security level of your home router. 

The application is free to download. You don't need to register an account, just install it and start using it.

How does it work?

First, you'll need to enable Wi-Fi on your phone.

Second, open the app and press “Scan.”

Third, the application will search for open wireless networks.

Fourth, select the network you want to connect to.

Fifth, press "Connect" to connect to the selected network.

And finally, you'll see the security level of the network.