It is possible to cancel a client's booking from your mobile and tablet, just go to your calendar and select the desired course.

In the list of bookings, you will find the name of the customer whose reservation you need to cancel. Click on the three vertical dots next to the customer's name and select "Cancel booking". This will remove the customer from the list of reservations. Instead his name will be shown in the list of cancellations for this event. The cancellation will also be visible on the customer's profile.

If the booking was made with a credit pass you can decide in the following window whether the credit used should be refunded with the cancellation.