As you prepare for your vacation, download the ultimate cruise app! Available on all Carnival ships. Use the Carnival HUB app to share your cruise countdown with friends, then explore and book shore excursions, spa treatments, drink packages and more (restricted for adults). When the time comes, you may also check-in and obtain your boarding documents. As you board your ship, connect to Carnival’s Wi-Fi to view what’s happening, weather, dining menus and more! Onboard internet purchase is NOT re