r_k Waiter requires licensing. The only license type is Subscription License.

You will need 2 master licenses to work with the app:

1. R-Keeper Waiter module which is a mobile waiter license. This is the main master license that must be selected upon purchase.
2. R-Keeper XML module for Waiter is a technical license for saving orders via an XML interface, which is automatically added to the order when you select the main master license.
   

There are 2 types of master licenses available to choose from in the licensing system (for 1 month and for 12 months).

After receiving a master license, you need to generate an active license in the licensing system.
A complete list of licenses for r_keeper Waiter is listed in the article List of licenses for r_k Waiter.
The number of devices working with the r_k Water App simultaneously cannot exceed the number of active licenses for saving orders through the XML interface in the licensing system.