Service replaces credit cards, loyalty cards with smartphone app
(NEWSER) - Google's ambitious scheme to put the world's wallet-makers out of business was quietly launched yesterday . The Wallet service—which replaces credit cards, loyalty cards, and coupons with an app that allows people to pay for goods and services with a single tap of their smartphone—currently only links Citi MasterCards with Sprint Nexus S 4G phones—but Visa, Discover, and American Express are joining the service and more wireless companies are expected to get on board soon, reports the Los Angeles Times . More»