WaiterOk is an innovative system of communication between the visitor and waiter. You are able to carry out an order by using an application installed on your mobile devise. Mobile application allows you not only to make an order, call waiter or ask for a bill without wasting time on waiting and avoid language barriers, but also immediately receive information about current promotions and offers of the day. It will greatly enhance the level of service and your rest time will become pleasant and positive. The installation of WaiterOK application on your mobile devise allows you: ‒ log in WaiterOK system; ‒ view structured searchable menu in the selected language; ‒ make an order; ‒ view current promotions and offers of the day; ‒ call waiter; ‒ ask for a bill. Convenient interface allows you to adapt to working with the application quickly and enjoy your vacation in your favorite places.