You are asking us how to build an app. It is much easier if you first finish your rapid application developer course and/or crash course from the academy. Start building it yourself.
You need to be specific with your questions: like any specific questions related to error you are facing or if you are stuck with something.
- Probably try to create an app
- Use the questionnaire module from app store (most of it is already there). But beaware it is old and not maintained.