MDScan + OCR
Adobe Scan: PDF Scanner with OCR, PDF Creator
CamScanner - Scanner to scan PDF
QR Code Generator - QR Code Creator & QR Maker
Scanner App To PDF - TapScanner
CamCard - Business Card Reader
QR Generator Pro - QR Creator & Barcode Generator
QR and Barcode Scanner PRO
ScanWritr Pro: docs, scan, fax
QR & Barcode Scanner