These are some of the questions that we're being asked quite a bit. We'll be adding more as time goes on. If you don't find what you need here, or in the documentation submit a support request and we'll get back to you as soon as possible
Gravity Forms requires a minimum of WordPress version 3.9+, MySQL 5+ and PHP 5+ in order to function properly. Please note that Gravity Forms is not compatible with the WordPress.com hosted service.