[rafael_c]

What a creep... People will often abuse any little power they have. You should have reported the guy, anonymously if possible.

As for the problem at hand, ideally we should be able to 'lock' the device on a certain screen or while using a certain app whenever we wanted. Notifications disabled as well.

[jonathantf2]

You can do this on Android, it's called "app pinning"

https://support.google.com/android/answer/9455138?hl=en-GB