Recently I was checking out my wife’s Facebook pictures in the iPhone app. I found one of my son, Josh, that I thought would make a great wallpaper for my phone. Imagine my chagrin when I discovered the app had no built in way to save the picture.

Fortunately, there’s a way around this with a feature that works in all iPhone apps. By holding down the power button for a second and pushing down the home button at the same time, I took a screen shot that was sent to my camera roll. A quick trip to my settings and Josh was on my wallpaper.