Core77: How to (Quickly) Use Your iPhone as a Super Magnifying Glass

Core77: How to (Quickly) Use Your iPhone as a Super Magnifying Glass. “I hardly ever use my iPhone as a phone anymore. But as my eyesight deteriorates, I use it all the time to photograph small-print labels, then pinch and zoom on the photo so I can actually read the text. Well, what a dope I am.”