Yes, Privowny and Privowny App are compliant with GDPR.
You have the full ability to access, modify, and erase all or parts of your account and data. You can also export your data and delete your account.
If you have any questions regarding GDPR, we suggest that you consult your local Data Protection Authority or the Commission nationale de l’Informatique et des Libertés (CNIL) in France.