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.
Short - Yes, they can.
If you want to see the entire process how that is done, I must warn you that there are very few steps involved, so if you are searching for a challenge, this would not be it :)
To see how to do this you can check out this guide: How to make forms Mobile Responsive
Do let us know however if you need some assistance to just make it perfect and we would be happy to assist.