JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
You are right, our Jotform app for Androids and iPhones is just to see the submissions your forms have received.
If you wish to open the form on your mobile device to fill it out from there, then you have to open your browser and paste/type your form URL in the address bar, then it will be ready to filled out:
As you can see in the screenshot, once the browser is opened and you have gone to the URL of your form, the form is displayed to be filled out.
Please inform us if you need further assistance with this query.