Powerful product add-ons, Gravity style. Create product add-ons using the powerful form building capabilities found in Gravity Forms. With the Gravity Forms Product Add-ons extension, advanced productconfiguration forms can be built and linked to any product in WooCommerce. Forms that contain conditional logic, pricing fields, user input prices, conditional-pricing fields, conditional submit button logic can all be created for your products. Additionally, any product that contains a Gravity Form is tracked in the cart to ensure, no matter how complex your product form only unique configurations are added to the cart and duplicates are incremented in quantity.