Walmart expands iPhone 'Scan & Go' app to 200 stores - CNET
 All Things Digital | Walmart expands iPhone 'Scan & Go' app to 200 stores CNET Instead of scanning the items at checkout, people can use the app on their iPhone, iPod touch, or iPad to scan items as they walk around the store filling their shopping cart. Then, users can pay at a self-checkout counter. "We want our customer ... Walmart expands iPhone scan-and-checkout feature to San Jose Walmart Expanding iPhone Checkout System to More Stores and Android Walmart Expanding 'Scan & Go' iPhone Self-Checkout to Over 200 Stores |