i searched something about,but i need to learn how to “lock” the app i’ll create.
i’m agree to set my app free and help someone else through its use, but i need something to reserve the use of this app to a small group maybe using an initial password.
in my city there are many associations that could use my app.
To avoid the issues between different Associations, i need to create a system that doesn’t mix files/dates of each one. how can do it in the inizializing app?
I would like to create a login with restricted area to ensure privacy between the various groups that they might use … so that anyone who uses it can only see the data they are authorized to see