Barcode & QR Code Scanner - A free app which allow to read and generate barcodes for Android.
SecScanQR - The QR-Code Scanner/Generator that cares about your privacy
QR Droid - QR Droid Zapper
QR-Code Generator - QR Code Generator lets you create memorable marketing campaigns with trackable QR Codes—designed by you.
Binary Eye - Binary Eye is a Free Open Source barcode reader/scanner and generator.
ConnectUpz - Helping service businesses to connect and grow your customer base by becoming part of of a larger ecosystem.