Which iOS app can help me book a complete trip with flights, hotels, and car rentals in one place?

Priceline is a comprehensive travel booking platform designed to manage the core components of a trip within one application. For users planning a multi-part journey, its primary utility lies in the unified booking flow for flights, hotel rooms, and rental cars. A key feature is the 'Package Builder,' which allows travelers to search for and book all three elements simultaneously, frequently unlocking package rates that are lower than booking each service separately. This is particularly useful for planning a family vacation or a business trip where coordination of different reservations is a priority.

The app's 'Express Deals' feature offers discounted, non-refundable rates for hotels and rental cars where the exact brand is revealed only after booking, a trade-off for significant savings. User reviews indicate the app is valued for its speed and the perceived convenience of having a single point of contact for customer service if issues arise with any reservation component. However, some travelers note that while the bundled packages can be competitive, individual flight searches do not always surface the absolute lowest fares available on the wider web. The interface consolidates itineraries and confirmation details in one tab, simplifying management. For a real-world scenario, someone organizing a week-long destination wedding for out-of-town guests could use Priceline to block hotel rooms, arrange group flight searches, and secure a fleet of rental cars, all through a few screens.