Do yo have the function "Display Fields" previously if you enable an answer like in Adobe FormsCentral?

I was using for my online form Adobecentralform but unfortunately the service shortly cease now I use your service for a fee, and I wanted to ask if your form may have the function displays fields previously if you enable an answer Thanks

If you are talking about displaying a field after a condition is met, yes. This possible with conditional logics. Please take a look at these guides for further details.

Smart Forms Using Conditional Logic

Hide or Show Multiple Fields at Once

How to send to a specific email address based on a selection?

If you need help in a more specific scenario, then describe it and we will be more than glad to assist you.

I wanted to update you that if you use our new tool to transfer your Adobe forms to our system, the tool will recreate the conditions for you.

You can see more on this blog post: Import Both Your Forms and Responses in a Single Step from Adobe FormsCentral

* a note: this is a great tool that you will enjoy using because it is simple, easy and does all the work for you - just so that you are prepared. :)