PDF scanner at it’s best, but...

Very good PDF application based on quick picture image driver so it means, to use it you have to disable previous apps working on Twain. In version 1.11.4 (87) there’s a small problem if you have installed Canon colour printer (iP7200) without scanner together with another flatbed scanner (like Epson v30). After opening the App it shows a communicate „there is no software for the scanner” (although the printer was not a scanner) but nevertheless it will work with the other device. Just a small bug to be improved.

wajur about PDFScanner - Scanning and OCR, v1.11.4