Can I Make My App Lockable?

Is it possible to make a lock function for an app where the user sets their own password so it cannot be used by anyone but them?

Yes. You would just create a data type that is stored locally on the device and allow the user to create the passcode and save the code to that data type. And then for a login, the way i would do it is do an IF flow function to check and see if the input is the same as the saved data variable passcode, and show/navigate to whatever page you’d need.

Thank you for your response and answer, but i am a total noob at this so i don’t know quite how to do any of that just yet. Is there a descriptive or tutorial that could help me make all that happen?