Mobile Smart Phone Grocery Shopping in Subway Stations

South Korean grocery chain Tesco was looking for a way to one-up their major competitor – impossible to do in terms of physical shops due to a lack of actual stores; hence, they turned toward the world wide web with a combination of mobile phone and QR code technologies.


Using smartphones, shoppers can browse the isles during time normally spent idle anyway on their way to or from work. Their purchased products are then delivered by the store, waiting for them when they get home and ready to be put right into the kitchen cabinets, refrigerator or freezer.