Waiter wireless calls

Wireless waiter call button: application helps to speed up the customer service of your restaurant.
The visitor does not need to install additional programs. To call the waiter, the visitor only scans the qr-code that is on his table. The waiter receives a notification on the phone, where he sees what table awaits him.
After belling to waiter you can also provide the guest with a restaurant menu or advertise your dishes.

The application is also suitable for other professions: calling a doorman, administrator, porter, cleaner or calling a security guard