To enable privacy shield you have to subscribe to Monthly subscription.

1. Monthly Subscription ($2.99 USD) Contains real time privacy protection and adult history browser feature.
2. Payment will be charged to iTunes Account at confirmation of purchase
3. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
4. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
5. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
6. On end of subscription, real time scanning and Clean adult history feature will disable.
7. View our Privacy Policy and Terms of Use before purchasing.