Designing an app for Disneyland would require careful consideration of the park's layout, attractions, and guest needs. The app should aim to enhance the guest experience and provide helpful information throughout their visit. The home page of the app should feature a map of the park, with different sections and attractions clearly marked. Guests should be able to easily search for attractions, restaurants, and other points of interest. The app should also include wait times for attractions and show schedules. One key feature of the app could be personalized recommendations based on the guest's interests and previous behavior. For example, the app could suggest similar attractions to ones the guest has already visited or recommend restaurants based on the guest's preferred cuisine. The app should also provide information on amenities such as restrooms, first aid stations, and guest services. Additionally, it could offer a messaging feature for guests to communicate with each other or with park staff. Overall, the app should aim to streamline the guest experience and provide helpful information in an easily accessible format.