When you add a multi-day ticket to the Disneyland app, it reflects the total number of admissions still available for use. If you purchased a 3-day ticket and have already visited the park for one day, the app will update to show "2 days remaining." This is a real-time countdown of your remaining entitlement, not a countdown of the days until the ticket expires. It is important to remember that most multi-day tickets at Disneyland must be used within 13 days of the first day of use (or by the stated expiration date on the ticket, whichever comes first). If you haven't scanned into the park yet and it says "2 days remaining," it simply confirms you have a 2-day ticket ready to go. You can view the full details and specific expiration dates by tapping on the ticket within the "Tickets and Passes" section of the app to ensure you don't miss out on any of your planned magic.