: Open the App Store , search for "Carnival HUB," and tap Get .

: Open Google Play , search for "Carnival HUB," and tap Install .

It is highly recommended to download the app while you still have access to high-speed home internet or cellular data to ensure a smooth setup before arriving at the terminal.

Once installed, log in using your Carnival account or booking details. Before embarkation, the app functions as a portal for: How to use the carnival hub app for messaging on the ship?