Text Recognition allows extracting the words from scans and creating PDFs with text.
For OCR our app uses iTunes On-demand Resources library.
To use text recognition for scanned documents, do the following:
Automatic Text Recognition (OCR) is disabled by default in Scanner Pro. To enable this functionality, please follow a few simple steps:
Next time you scan a document, Text Recognition will start automatically.
Note: the more languages you have enabled, the longer it will take to process a scanned document.