DocXpress is a 3 in 1 paperless utility app. It’s a Document Scanner, a QR Generator as well as a QR/Barcode Reader. Packed neatly in an easy to use intuitive interface, you’ll find using DocXpress a breeze to get your tasks done in the quickest time possible.
This app really helps on the go. I exceptionally love it because since using it, i've not had to use a physical scanner since. I just use my iPhone, take a picture and send if off as a PDF to my clients.