This hack makes users pay a monthly free to register and remain active on your phpBB. It is integrated with the PayPal IPN.

Features:

- No activation without payment if trial period is set to 0.
- Configurable through the admin control panel.
- Account is deactivated if they log in after missing a payment.
- Detailed transaction history of each user.
- Reminds users of their expire date or trial period remaining.
- Administrators and moderators are not required to pay a fee.