One of my most used apps
I am sure there are other scanners apps out there. This happens to be the one I use and it does all I need. I think I used it several times each day to track documents. I can send doc to dropbox, evernote, or wherever. Very useful! If produces a good file size with readable quality but not a huge file size.
Divad1 about
Fast Scanner Plus:PDF Doc Scan, v3.3