TripIt is a travel planning application that consolidates all your travel details into a single, easy-to-access timeline. The platform automatically imports travel information such as flights, hotels, car rentals, and reservations, organizing them into a chronological itinerary. TripIt offers both web and mobile access, with offline availability to ensure that users can view their itineraries even without internet access. The app is particularly useful for frequent travelers, providing features such as real-time flight alerts, terminal maps, and the ability to share plans with others. With both free and paid plans, TripIt caters to different levels of travel needs. The premium plan includes additional features like real-time flight alerts and access to airport lounges.