Oh man, this is great! It's perfect for... seeing texts the second they come in? Showing off your cell phone? Watching videos in a horrid orientation? Wait a minute, why is this useful again?
Here we see a device for screenshot your iPhone's screen and turning it into an analog Polaroid photograph. Hey, maybe if you then take a picture of the Polaroid and put it up on Instagram, it'll look normal again! Thus, the cycle completes itself.