Wpsapp app uses these pins to try the connection and check if the network is vulnerable. it implements several known algorithms for pin gerneration and some default pins. also clculates default key for some routers allows you to view wifi password stored on the device scans the devices connected to your network and analyzes the quality of the wifi channels.

Use it very simple, when scanning networks around us, you will see networks with a red cross These are secure networks.
Those with a green tick are most likely vulnerable, have the wps protocol enabled and the connection pin is known.

Pins are calculated with many algorithms.

if you are not rooted you can connect but you cannot see wifi password without root permission.

Pin connection does not work on some Lg models, it's a problem with Lg own software.

Wifi Wpsapp was developed for educational purposes only. i am not responsible for any abuse that may be made.