Delete your MassBlocker account
In the app
Account → Delete account — permanently removes your account, sign-in sessions, devices, subscription record and family groups from our servers. Some records stay until you ask: see the privacy policy (section 10), then email us to remove them.
Without the app
Email [email protected] from your account address to request deletion; processed within 30 days.
Note: cancel any Pro subscription separately (billed on the web).