posted in Technology
Phones should have a 'guest lock' feature
curvise.net/the-phone-features-i-cant-believe-we-dont-have/
Literally both of these things already exist.
Android example already posted, but for iOS:
The iOS equivalent is Guided Access, not Hidden Albums
The first link I posted is for Guided Access.
I also mentioned hidden albums because that was the second thing the author requested in the blog post.