ViviVerbania is an application for smartphone and tablet devices. By connecting to this page from your device, follow the instructions on the screen.

For iOS (Apple) devices:
Install ViviVerbania on your device by clicking on the share icon (the icon with an arrow coming out of a box) at the bottom of the screen and then select the "Add to Home" item, confirming with "ok".

For Android devices:
Click on "Add ViviVerbania to the Home screen" and confirm with "Install"