I work with an international humanitarian agency and we have a big network of field functionaries across the the nation the number is really huge. We use ODK to collect data from the field through our field functionaries. Is there a way we can share a common user name and password with all the field functionaries that permits them to 'submit only'. Thanks
Which server are you using?
We have our own server in India. I also tried KoboToolbox but didnt find any solution.
With ODK (self-hosted Central or on ODK Cloud), the QR code you get when you create an app user can be given to individuals or teams of people. That app user token can only be used to submit data.
Beside a common account, you may set/use metadata username (and deviceid) on the local device and trace this with your form data. See https://docs.getodk.org/form-question-types/#metadata.