Is it possible to add a textbox dynamically when completing the survey by user ?
For example we have a question and user may submit at different quantity.(1,2 or more) and we want to allow user able to add textbox according to his answer .
We have a feature that would probably work for your case. It allows you to repeat based on an entered value. In your case, you would need to have one textbox per page so not a perfect solution but it could work.
Here is a tutorial with more information:
Alternatively, you could use the add-as-needed option within custom groups.
I hope this helps!
SurveyGizmo Customer Experience Team