There are old threads on this topic, but what apps and techniques are you all using, today in 2016, to "scan" old photos using your iPhone? (No flatbed Mac/Windows discussion please) I'm torn between using Scanner Pro by Readdle, and simply using the stock Apple camera app. Scanner Pro sometimes produces artifacts, and occasionally messes up the color and contrast. But it does seem to account for barrel distortion from the iPhone's wide angle lens, whereas the camera app doesn't. I've used an old app called "SKRWT" to correct lens warping. What do you use? I also get good results with natural window light. I put the photos on a dark background near the window.