The Expedia travel app makes it possible to book a trip on the go and get regular travel updates. This app allows users to save up to 40 percent on their hotel stays. Double Expedia+ points are available on all purchases with the app. Travelers can also receive up-to-date travel alerts as well as information on gate changes for flights. Car rentals and ground transportation arrangements can additionally be booked. The app can further be used to get tickets for local tours, shows, theme parks, and museums. This app can be downloaded for free and works great on any type of mobile phone.