Travelink, American Express Travel's mobile app allows Travelink travelers to access their itineraries and travel documents on any mobile device. You may download this app for free, however in order to see an itinerary or any other trip preparation documents you must be booked on a Travelink trip. Notable features of the Travelink app: - Changes and updates to your itinerary are displayed in real time. You’ll always see the most up to date version of your itinerary. - Offline access of the iti