on If you’re a Sprout Invoices user, you would probably have already heard Sprout Invoices now has free integrations with all the best WordPress form builder plugins, i.e. weForms, Ninja Forms, Gravity Forms, Formidable, and WP...
on formidable
on 
on Formidable is a premium WordPress forms plugin similar to Ninja Forms and Gravity Forms with some very useful features. Beautiful forms in 60 seconds. The WordPress form builder that enables you to create forms with a simple drag-and-drop...