With Micro Album you can hand your phone to a friend to share some photos without risking that they'll swipe too far and see … something unfortunate.

You can use it by "sharing" photos and video from nearly any iOS app, including Photos. Sharing photos and videos is completely local. Micro Album will show them on your device full-screen. You can swipe through only the photos and videos you selected. You can't leave the slideshow without authenticating, the way you unlock your phone. Use Face ID, Touch ID, or your phone's password.

Micro Album does not lock down your device. Never hand your device to someone you don't trust.