CamCard - CamCard reads business cards and save instantly to phone Contacts.
Printer Pro - Print attachments, receipts, documents, web pages from your iPad and iPhone.
Scanbizcards - Maximize your marketing events ROI with ScanBizCards.
CalPrint - CalPrint uses your existing reminders and calendar entries on your iPad or iPhone (Exchange, iCal and Google Calendars etc.
Sansan - Sansan provides a internal contact sharing service for companies.
QZ Tray - Print raw (ZPL, ESC/P, FGL), HTML, PDF as well as communicate with USB, HID, and serial devices...