Wasn't sure which forum to post this thread in, so if this isn't the proper place; Mods, I apologize.
I started using this App a couple of years ago and it just dawned on me to share. It's on the Android market, not sure about the Apple Store. For the record, this is
not endorsed by Victorinox.
Swiss Army Knife - The App
App Icon
Inside The App
The "flashlight" uses your camera light, "mirror" uses your front camera and the "magnifying glass" uses the zoom effect of your phones camera. The rest is self explanatory.
Just wanted to share. Been using it for things at work for the last couple of years.