Although linking your VIO smart devices can bring added convenience such as the seamless integration with other brands of smart devices and using Google assistant voice control, we still recommend you to have your VIO mobile app installed on your device.
To add or remove VIO smart devices from your Google Home, you will have to add or remove them on the VIO mobile app itself and reconnect your Google Home with your VIO mobile app account to refresh the list of VIO smart devices linked to your Google Home.