PetaPixel

Shoebox App Turns Your Smartphone Into a Photo Scanner

Shoebox is an app by 1000 Memories that lets you turn your iOS or Android smartphone into a scanner for digitizing old paper photos (the photos don’t have to be old, of course). The app goes far beyond manual snapping and cropping: it uses edge detection to help you crop, color balance to compensate for lighting, and auto-flattens the resulting image to adjust for your camera’s tilt. You can download it for free through the iTunes App Store or Google Play.

Shoebox [1000 Memories]