Logout of account when app closes

I’m new to Monzo. When using other banking apps you usually get signed out, however I’ve noticed that I stay logged in. I don’t see this is safe security wise. What can be done about this? So that the app closes and I have to log in again with my pin or something should be an option.

Is there any options for this that I can’t see within the app? I am using iOS. Thanks

That’s by design, it’s perfectly safe.

You can turn on pin/Face ID etc. Settings > Privacy & Security