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.
It is possible to integrate the form with Google Spreadsheet and that will include an edit link that will allow you to edit the where and when fields.
You can take a look at the demo form and spreadsheet:
You can see here more on how to integrate with Google Spreadsheet:
Let us know if we can assist you further.