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.
Thankyou for contacting us. The width for mobile device is measured in Percentage (%), not in pixels, as mobile devices come with different screen sizes, that's only the reason we always use percentage to control widths. I have checked your form, it is responsive and fully functional on mobile devices. Let us know if this information help you. We would be happy to assist you further.