Wishy.gift - This web app will allow you to easily create wish lists and share them with your friends and family.
ZXing - Barcode Scanner for Android
WishMindr - WishMindr is a free online service that allows users to create gift wishlists for birthdays...
QR Droid - QR Droid Zapper
Swaver - Collect gift ideas for your loved ones and share your own wishlists. Add items from any online store. The perfect list maker for Christmas and other events!
ZXing Decoder - Decode a 1D or 2D barcode from an image on the web. Supported formats i nclude: UPC-A and UPC-E