Why download one app for each hotel you stay in when you can have them all in a single app? Stay App lets you use your smartphone to manage all aspects of your stay at any hotel in the world. Just install, launch and it automatically detects what hotel you are in and it becomes that hotel's app. You will be able to book Spas, book restaurants, order room service, request room upgrades and do any of the things you would normally do through the reception desk. All the hotels in the world in just one app and your hotel in your smartphone. STAY, have a nice one.