QR Droid - QR Droid Zapper
Barcode & QR Code Scanner - A free app which allow to read and generate barcodes for Android.
ZBar bar code reader - ZBar bar code reader
QuickMark - QuickMark makes everything possible.
ConnectUpz - Helping service businesses to connect and grow your customer base by becoming part of of a larger ecosystem.
Kinoni Barcode Reader - Use your iPhone as a professional barcode scanner for your PC or Mac.