Scanning documents and OCRing them once meant slowly feeding them through a desktop scanner before running slow, clunky OCR software. With the advent of powerful smartphones, you can now quickly scan and OCR documents with your phone’s camera.

This is perfect for receipts or any other physical documents you run across that you might want to read later. No need to save all those business cards, pamphlets and other pieces of paper — just scan them with your smartphone’s camera.