When you’re in the parks, the My Disney Experience mobile app helps you keep track of your plans, including your dining reservations and FastPass+ selections. Plus, you’ll have instant access to important information, such as attraction wait times, Character greeting locations, show times―and even an interactive map that lets you see what’s happening near you at that moment.

https://disneyworld.disney.go.com/plan/my-disney-experience/my-magic-plus/