All guest check in apps require a Wifi connection in order to work properly and to sync with other tablets. Guests can arrive, check themselves in, and head directly to their room and vice versa when leaving. Removing the need to interact with the hotel staff makes for great speedy and convenient service. It is one of the best guest list app that allows you to check in guests manually or via a QR code. To know more details please visit here https://resortappsintl.com/hotel-apps-not-just-for-big-businesses/