Splitter - Splitter enables big brands like CNN, Carlsberg, and hundreds of others to effectively manage, track and split all their links and QR codes from one place.
QuickMark - QuickMark makes everything possible.
GNU-Barcode - GNU Barcode is a tool to convert text strings to printed bars.
Barcode & QR Code Scanner - A free app which allow to read and generate barcodes for Android.
Offline QR Code Generator - A browser add-on that allows you to quickly generate a QR code offline with the URL of the open tab...
ZXing - Barcode Scanner for Android