Yes. To book an appointment for your child, log in to the Kry-app by signing up with your own BankID. Select either drop-in or select a time that suits you. You will now get the question "for whom you want to book the time", choose "My Child".
Children who are 16 years old can identify themselves with BankID at Kry.
Children must be present during the appointment, just like any other appointment at a physical healthcare center.