Just got a nice little push notification in the app that mentioned the availability of a new IAP that adds OCR (optical character recognition, as well as a few other great features to the app).
Check it out here:
https://scanbot.io/en/pro.html
I really like this great app: It combines many features of other apps in one single must-have-application.
Just scan your document (letter, picture, bill, certificate, lecture, WHAT EVER), Scanbot will detect this and optimize it. You can save it as pdf/... or in your cloud.
As simple as putting on socks :-)