Orbitz is the official iOS app for the Orbitz online travel agency site.
Orbitz allows you to quickly and easily search and book hotel rooms, and book flights and holidays including last minute deals without opening your browser. It's easy to navigate and allows you to earn Orbitz Reward points and earn "Orbucks" when booking flights (1% saving) or a hotel (5% saving).
Orbitz allows you to view booked itineraries, check for flight delays during travel, and get trip reminders via Google Now. The app doesn't offer as many filters or features as the website but for regular Orbitz travelers, it's a must.