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.
Thanks for contacting us.
Do you mean you want your users to either take a picture using the camera of mobile device or upload picture? If so, please take a look at our "Ink File Picker" widget which should allow your users to take picture from mobile camera or just upload pictures. This is compatible with mobile devices and should work just fine in iPhone. You will have to sign up for an account in filepicker website and grab the API key: https://www.filepicker.com/
If you need further assistance, please feel free to contact us again.