But the problem is that the pin number of many routers from different companies is known or knows how to calculate it. So, what is actually the WPS protocol? Explain in simple terms that this protocol allows you to connect to a wifi network using a commonly predefined 8-digit pin number in the router. With the introduction of the application manufacturer, WPSApp Pro will use the WPS protocol to be able to check the network status. But when users use this version, all advertising content will be deleted. The free version often comes with one problem that all apps have: ads because ads keep the app’s system going. The fact that the manufacturer gives its users a Pro version along with a paid fee will certainly have its own unique features. It is possible that users who use this application already know the name WPSApp – a free version from the same manufacturer. Coming to this application, users will easily check the network’s security to have the best use options. If you are having different problems with your wifi and want to own a particular wifi test app, this application will definitely be the answer for you. WPSApp Pro will be a special application that can help you check the security suite of wifi straightforwardly.