You can download the Carnival Hub app and use it on your cruise ship's free WiFi for free. The Carnival HUB app lets you share your cruise countdown with friends as well as book shore excursions, spa treatments, drink packages and more (restricted to adults). You can also check-in and get your boarding documents when it's time.
-View real-time arrival and departure information for your upcoming cruise The Carnival HUB App is a great way to stay connected with your fellow travelers and the Carnival team while you're on your cruise. Here's how to use it: There are many things to like about the Carnival HUB App. It is very user-friendly and has a lot of great features. For example, you can use the app to check in for your cruise, view your itinerary, and make dining and excursion reservations. You can also use the app to stay connected with other guests on your cruise ship.Features
-Check in online and view your boarding pass
-Access your eDocuments
-View the Carnival Fun Guide
-Make dining reservations
-Book shore excursions
-View photos and videos from previous cruisesHow do I Use Carnival HUB App?
1. Download the Carnival HUB App before your cruise from the Apple App Store or Google Play Store.
2. Once you're onboard, open the app and sign in with your Mariners ID or create a new account.
3. Start exploring! The app has tons of features to help you make the most of your cruise experience, including a chat function to connect with other cruisers, a message board, interactive maps, and more.
4. Be sure to check back often for updates from the Carnival team – we'll be sharing all sorts of useful information and tips through the app during your cruise!Pros & Cons
However, there are also some drawbacks to the Carnival HUB App. One complaint is that it drains your phone battery quickly. Another concern is that it doesn't work well offline, so if you're trying to use it in an area with spotty internet service, you may have trouble. Finally, some people find the app's interface to be a bit cluttered and confusing.
Easily manage your cruise itinerary and activities. Access real-time updates and notifications on your phone. Book excursions and dining reservations effortlessly. Connect with fellow cruisers and share experiences. Track onboard spending and stay within budget. 
Limited offline functionality hampers user experience. Navigation can be confusing for first-time users. Some features require additional fees or subscriptions. Customer support response times may be slow. Carnival HUB may collect personal data such as your name, cruise details, and preferences to enhance your experience, but the app is designed to prioritize your privacy and security.
Carnival HUB is available for free to all Carnival cruise guests, allowing them to access its features without any subscription fees.
Carnival HUB does not require a traditional internet connection to access most features while on board, as it connects to the ship's Wi-Fi network. However, some functionalities may need an internet connection when accessing updates or features beyond the ship's network.
You can contact Carnival's customer support through the app itself or visit the Carnival website for additional resources and information on providing feedback.
Since Carnival HUB does not require a subscription, there is no need to manage or cancel a subscription; simply download and use the app during your cruise.
You can contact Customer Service through the app by navigating to the "Help" section or by calling the Carnival customer service number found on their official website.
To activate the Carnival HUB app, simply download it, log in with your credentials, and follow the prompts to set up your profile.
You can log in to the Carnival HUB app using your Carnival account credentials, or by entering your booking number and last name.
The customer number for Carnival is typically 1-800-764-7419, but please verify on their website for the most current contact information.
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