This app is great for finding secure wifi networks if you run out of data. It also works very well!
WPSApp is an application that can check if the wifi network you are connected to is secure with the WPS (Wifi Protected Setup) protocol.
This protocol, which allows users to quickly connect to wifi networks using only 8 digits instead of the full password, can sometimes cause vulnerabilities. What WPSApp does is check whether the password is really secure or If you can guess the key.
In addition, this app allows you to view the WiFi passwords you have stored on your smartphone, and to check the quality of the WiFi channels.
The application will show the following indicators:
In order to see the passwords, you need to be a root user.
Operating system: Android 4.1