Marriott has partnered with Microsoft to launch the Marriott Mobile App on the Universal Windows Platform, which features integration with Cortana and People Hub. That means you can now ask Cortana to join Marriott Rewards, view your upcoming reservations, search hotels nearby and many other commands. Also, when looking through upcoming reservations, add them to your People Hub or calendar and make cancellations.
Our redesigned app aims to make travel easier than ever with bookings available at over 4,000 hotels and resorts in 70 countries and 16 brands. Also, the app offers mobile check-in and check-out for travelers on the go.
If you need to book a room or want to review existing bookings, download the Marriott Mobile app and give it whirl. You can start by asking your personal assistant, Cortana, to go to "Find Hotel" or "My Reservations" or "My Rewards."