Accurate text recognition: The best scanning apps use optical character recognition (OCR) to locate text in an image and convert it to an editable document.Different apps provide different scan resolutions and different filters, some of which are better than others at smoothing out wrinkles, shadows, and other blemishes. Great image quality: Although the scan quality is partly dependent on the quality of your phone camera, it also has a lot to do with the app itself.We looked for apps with intuitive controls, a thoughtful layout, and helpful features such as automatic document recognition and capture. Ease of use: Above all else, scanning apps have to be easy to use, or else you won’t want to use them.
