The tech industry has been saying for years that smartphones would make traditional wallets obsolete. But most people still use cash or plastic when they shop in stores.
Google on Wednesday said it is testing ways to let people use digital wallets without having to even take smartphones out of their pockets.
With Wal-Mart Stores Inc. becoming the latest retailer to launch a mobile pay system, there are more places than ever to break out a digital wallet to pay for the things you want.
Samsung Electronics on Wednesday announced a deal to buy LoopPay, a young digital wallet firm challenging Apple Pay at retailer checkout terminals.
Apple wants the plastic credit card to become as rare as the paper check.
Malicious software is increasingly making its way into mobile phones through "cloned" versions of popular apps, and software weaknesses in legitimate ones, security researchers said Tuesday.
Online retailer Overstock.com has installed a bitcoin ATM at its corporate headquarters in Salt Lake City.
San Francisco-based Coinbase is taking its Bitcoin wallet to Europe with an aim of enticing more people there to use the digital currency.
Apple is betting that people want to pay with a tap of the phone rather than a swipe of the card.