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.
I checked your form on a Galaxy S4 and you are correct, the time field did show on three lines rather than one. To fix this, all I had to do was enable mobile responsiveness for your form:
After enabling mobile responsiveness, the time field showed all on one line.
Let us know if you have any further questions and we will be happy to help.