When ios 11 ships, you'll be able to use the notes app to scan your documents and create digital files. using the new, more intelligent camera system in ios 11, your iphone will automatically recognize, capture, crop, and enhance documents you "scan" using notes.. The app store has over a million and a half apps. this can make it difficult to find apps, especially if you are looking for the best one for a certain task. so to help out, we are taking a look at countless scanning apps in order to find the best one for iphone and ipad. for our ranking, we look at. Paperbox (free, universal) is the companion app to a web app that not only lets you scan documents, but helps you organize them with a combination of tags and “buckets.” unfortunately, the app does not have automatic edge detection, which is a deal breaker for me..