UniDumpper, is a UWP Windows application that allows users to connect to a WiFi network without a password. The UniDumpper app exploits the vulnerability in the WPS of the router and login to the WiFi network without a password.
There are many applications on the web that promise to display passwords for WiFi networks. However its not very easy to access or hack a WiFi network secured with a password. Android users already have an “AndroDumpper” app which is a PC software to login to any WiFi networks without passwords.
UniDumpper is a Windows Version of AndroDumpper which is a UWP app  which runs on Mixed reality devices, PCs, Smartphones, Windows Phones and Windows 10 Mobile. The app is currently available to download from the below Windows Store link.
However users are advised to make sure to use this app only in case of emergency when your Data connection on the Mobile doesn’t work.