Gravity Perks Advanced Save & Continue wordpress plugin is designed to enhance the functionality of the Gravity Forms plugin. It allows users to save their progress while filling out a form and return to it at a later time to continue where they left off. This plugin is particularly useful for long and complex forms that require a lot of time to fill out. The plugin is developed by Gravity Wiz, a team of developers that specialize in creating add-ons for Gravity Forms.