ZXing - Barcode Scanner for Android
Anywish.app - 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!
QuickMark - QuickMark makes everything possible.
Gift Hero - The best wish list ever
QR Droid - QR Droid Zapper
Wishy.gift - This web app will allow you to easily create wish lists and share them with your friends and family.