You can delete your daponto account in the daponto app: Profile → Account → «Delete my account». You will be asked for your phone number to confirm.
Request deletion by email at support@daponto.com. For security, the request is subject to identity verification: you will be asked to confirm control of the phone number or email associated with the account before deletion.
This document is available in several languages. In the event of any discrepancy between versions, the Portuguese version prevails.