Airline apps are mobile applications designed to enhance the travel experience for passengers. They allow users to book flights, check flight status, and manage reservations directly from their smartphones. Many airline apps also provide features like mobile boarding passes, real-time notifications about gate changes, and baggage tracking. In addition to booking and managing flights, airline apps often include information about airports, in-flight services, and loyalty programs. Users can also access customer support and frequently asked questions, making it easier to resolve issues or get assistance while traveling.