The Modem Router Default Password application allows you to find forgotten default passwords for Modems or Routers. You cant learn Wifi Password with this app.. The application only contains factory default passwords. The information of all the modem and router is collected in this application. There are over 450 modem and router devices. There are over 3000 modem and router model, username, password, ip information. It's easy to use. You can use it to learn the password for your modem or ro