This page explains how to delete your account and associated data for Citizen Test.
You can request deletion directly inside the app:
Certain records may be retained where required for legal, security, fraud-prevention, or compliance reasons.
If you cannot sign in, email us from your registered account email and request deletion: info@cernch.com
Please include your account email and the subject line: Account Deletion Request.
We aim to process deletion requests within 30 days.