The KLASS app is an all-in-one booking app for your fitness journey at KLASS. With the app, you will be able to book new available in-person classes, see the classes you have booked and be able to manage them. You will be able to edit your account details and the card on file with the app as well. The app supports visibility of schedule of all available classes. Click on the classes tab to explore and start your fitness journey with us.