Is there a way to keep my iPhone 5 secure when passing it around to show photos?
Yes, even in 2016 some people still behave like they did in High School: you pass over your phone so they can see a couple of pics and they sift thru your other pics or worse, they start snooping thru other apps.
Perhaps there is a photo app into which I could place selected pics - AND that doesn't allow access outside of the one app.
Any suggestions appreciated!