Hi, I'm a new developer using Xcode to develop an app for a university research project. Once I publish the app I need users to fill in text fields and then for the app to store that data somewhere where I'll be able to access it. How would I go about doing this, and is there a tutorial I can follow to make the app able to do this?
Collecting Data
to store that data somewhere where I'll be able to access it
You can store in users data. But for you to access, you must have it on your server by asking user to accept to send it. You can use HTTP POST to do it, or send by mail.
Search for tutorials on how to post data to a server from app.
One example: https://developer.apple.com/documentation/foundation/url_loading_system/uploading_data_to_a_website