One app – many advantages. With the http://my-ticket.shop app, event organizers can manage their event mobile and from anywhere. The ticket scan guarantees quick and smooth check-in for participants. If a ticket has already been scanned or is invalid, the app informs the user of this. Any access restrictions set by the organizer can also be seen in the ticket scanner. The scanner can also be used to scan additional sales purchased by event participants, such as extras and services. The app can also be used to manage the organizational team before and during the event. The seller creates different types of access groups, enters the contact details of his employees, assigns them to the respective group and generates a QR code for each group. Employees can use this to log into the app and, depending on the access group setting, scan tickets or extras as well as services.