I hate my friends. I want to show them a photo, or that screenshot I took of those cute otters, and all they can do is take one look, and then swipe off into the rest of my photos. And trust me, you don’t want to know what I have lurking back there. And I also hate myself, because I do the exact same thing without thinking. It’s human nature.
Some apps let you load up a few photos to show to other people, so they can’t pull back the virtual shower curtain and peek at your private photos. But these require that you do extra work to prepare them.
Happily, iOS offers a way to lock down a single image. That way, when you hand your iPhone or iPad over to a friend, or anyone else, they can’t swipe to other photos. In fact, they can’t do anything at all, because you’ve locked the whole touchscreen. Best of all, you can toggle this on and off in a second.