GImageReader - gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
Tiny Scanner - Fast and easy to use mobile document scanner.
Adobe Scan - Scan anything into a PDF using your mobile device.
DocScan - DocScan is a PDF document scanner application for the iPhone smartphones that lets the users to scan their documents and get them in the PDF files.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Fast Scanner App free - Fast Scanner App free is a free scanning app that allows iPhone and iPad users to scan as many documents as they want without any restriction of a number of documents.