Kinoni Barcode Reader - Use your iPhone as a professional barcode scanner for your PC or Mac.
PepperGoods.com - PepperGoods aggregates wholesale websites to provide you with best products choosen from millions.
Barcode to PC: Wi-Fi scanner - Turn your smartphone into a real barcode scanner
Bingle Goggles - Bingle goggles combines the power of Bing, Google, Yahoo & Facebook services into one app!
ZXing - Barcode Scanner for Android
ShopSavvy - Shopsavvy title.