Usage on the free plan.

are there fees involved?  I prepared a form for registration and I noticed that I have 3 more use. I don’t understand what that applies to? Does it mean before I get charged?  Thank you. It’s a great web app and helps use create things really quickly and looks so professional. 

That means that you can build up to 5 forms, you currently have built 2, so you have room for 3 more forms. In order to create more forms, you should upgrade to any of our paid plans. Please check the pricing page for more details.