Google Wifi. The new Google Wifi system provides a different way to improve your wireless network. It replaces your existing router, and it’s a system of points that you place around the home to put an end to dead zones while delivering fast connectivity to every room and every device. It’s simple to control, and features built-in Network Assist technology that keeps your network fast and secure?with no work required from you. Plus, you can manage both OnHub and Google Wifi with a single, easy-to-use companion app. Google Wifi and OnHub will work together.