Retail E-commerce are sales of goods and services where the business takes place over the Internet, an extra-net, Electronic Data Interchange (EDI) network, or other online system. Payment may or may not be made online. The term retail as it is used today often refers to both traditional in-store retail and electronic commerce or e-commerce. E-commerce refers to the sale or purchase of goods or services, conducted over computer-mediated networks. The goods and services are ordered over those networks, but the payment and the ultimate delivery of the good or service may be conducted on or off-line.New technologies continue to influence the e-commerce industry creating new forms of e-commerce such as mobile commerce (commerce mediated through mobile devices).Beep Cart App helps to get groceries delivered on demand from your favoFISe supermarkets in as little as an hour. An elegant app that makes customers order more