Hi there, Cassie! Welcome to planDisney and thanks for your question!
I'm so glad to hear that you are familiarizing yourself with the Disneyland app. It will be your best tool for navigating the parks efficiently during your trip! You can most certainly link the same theme park tickets to multiple apps. In fact, this is a smart idea. If everyone in your group has all the tickets linked, it will aid in creating your party when joining the virtual queues for
Star Wars: Rise of the Resistance and
WEB SLINGERS: A Spider-Man Adventure. Additionally, if someone's battery dies, another member of the party can bring up their tickets in the app for entry into the parks. So it's a great fail-safe as well!
Don't forget to also use the app to
mobile order food from quick service locations around the parks. This will save you a lot of time by not having to wait in lines to order food. Simply choose an arrival window, place your order, and then when you arrive, tap "Prepare My Order" and your food will be made fresh.
I hope your trip to the Happiest Place on Earth is full of magic and memories!
-Linda