Hi Faran,
I understand that you want to create one app user (QRCode) per site and all the data collectors will share a same device to fill the form for their sites.
And I think you question is also relative to this discussion with @LN :
Because you want to use only one shared device, I think you will face the difficulty that Collect will prompt the project name to the user, not the app user's name (@LN will correct me if I am wrong). And it will not be easy for him to choose the good one !
You should also create one project per site with an explicit name but this will make data management a bit more complex.
What I would try in your context is :
- to create one only form with a "secret" question to confirm the site access and "open the door to the form" :
secret_question_for_facility_choice.xlsx (13,6 Ko)
OR
- to create one app_user accessing all the forms (on form per site) explicitly named
And you can also add a start-geopoint question to be sure the data collector was where he was supposed to be when he started the form.