If you are not using your Adia account at the moment and, therefore, do not want to receive joborders, you can mark yourself offline under "Menu > My Profile > My days off". There you can either mark individual days as off or you can mark yourself offline for a duration of one week, one month or two months. If you want to permanently delete your Adia account, navigate to "Settings" and klick on "Delete Account".
Adia Switzerland