HUB Smart is the Mondadori Education and Rizzoli Education App that allows you to access - without the need for login - from smartphones and tablets to the digital contents of your textbook by scanning the QR codes on the paper pages. Thus, learning becomes even more interactive and stimulating. HUB Smart is simple: 1. Check the back cover to verify that the HUB Smart app is available for your book. 2. Launch the app and click on the screen to activate your device's camera. 3. Scan the QR Code or the book pages with the HUB Smart "video+" icon with your device and enjoy the contents. Happy studying!