Description of Gravity Forms – Commercial WordPress Forms
Create powerful, customized WordPress forms. A must-have plugin for turning an out-of-the-box WordPress site into a truly professional one. User-friendly drag and drop interface lets you build forms for virtually anything.
You can use the Forms for a lot more than just a contact form. The core plugin has been extended with related plugins called Add-Ons which provide additional useful functionality.
For instance, with the User Registration Add-On you can use Gravity Forms to register new users, and or allow users to submit changes to their profile from within their account. Especially useful is the integration with mailing list services like MailChimp.
The plugin will offer you full functionality, as all items on the EffectIO.org website.