I would like to create a public app (new to this). My questions are:
Once I deploy the app onto the App Store / Google Play Store, where would / should the spreadsheet data be stored?
If there are multiple users, would there be a separate spreadsheet for each user? Or do all users see the data from just the 1 spreadsheet?
If one user adds or edits the data, will other users see that as well?
If so, how can I keep one user from seeing the data of another user?
Thanks so much!