What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
We are happy to inform you that JotForm has already been optimized for mobile views. Form works just fine on iPhones and Smartphones. Fields can be filled easily and they just fit properly on mobile devices.
So, you'll find no problem if you want to share your Facebook Form to mobile devices.
You may want to use the static method in adding your facebook app. Please have a look at the guide below:
There's an available short URL on the upper right side on the Static HTML App when you are on edit mode while using the App as suggested on the guide, . You can use that URL for sharing to mobile devices. See the screenshot below:
Please get back to us if you need further assistance.