OpenScan
GImageReader
OSS Document Scanner
Tesseract
Adobe Scan
Adobe Acrobat DC
ABBYY FineReader
Microsoft Lens
ePrint
Printer Pro
QZ Tray
Air Sharing
HP Smart
ezeep
CalPrint
PrintNode
OpenScan
ePrintGImageReader - gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
Printer Pro - Print attachments, receipts, documents, web pages from your iPad and iPhone.
OSS Document Scanner - Open-source mobile solution for document management; scan, recognize text, and share as PDF with ease.
QZ Tray - Print raw (ZPL, ESC/P, FGL), HTML, PDF as well as communicate with USB, HID, and serial devices...
Tesseract - Tesseract is an optical character recognition engine for various operating systems
Air Sharing - Air Sharing lets you bring your documents with you โ without bringing your computer.