You can permanently delete your account directly inside the app:

Settings Page

Delete Account Page
Important: Once confirmed, your account and personal data will be permanently deleted.
(only when required for legal, fraud-prevention, or security reasons)
After this period, these are also permanently removed.
After deletion, accounts cannot be recovered.
Users must register again as a new user.
If you need help deleting your account or have privacy/data questions, contact:
Account deletion is governed by our Terms of Service and Privacy Policy. By deleting your account, you acknowledge that:
For more information about data handling, please review our Privacy Policy and Terms of Service.