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.
There is no offline mode available at JotForm yet where you can collect the form submissions without internet access and upload them later to your account.
However, the offline mode is already in our nice to do list, and we have plans to implement it. I have attached an additional feature request ticket to this thread. There is no ETA at this point, but we will let you know if we have any updates.
Note, that there is an Import App which allows you to populate form submissions page with entries from a CSV file.