Let's crowd-source an answer to this important question, with a special eye toward families with multiple users.
Sharon Profis compares the security, ease of use and availability of some of the most popular mobile payment options.
Here's how to set up the new low-balance alerts and automatic transfers in Google Wallet.
Apple's Tim Cook announces Apple Pay at a press event in Cupertino, Calif. The new mobile payment system makes it possible use your iPhone 6 as a mobile wallet.
Apple launched its new mobile payment service today called Apple Pay. The goal is to let consumers pay with their iPhones instead of pulling out credit cards from their wallets. But Apple isn't the first to offer a mobile wallet. CNET.com's Kara Tsuboi tried out Apple Pay and its competitors to see how they differ and address security concerns.
CNET editor Sharon Profis takes Apple Pay, Google Wallet and PayPal for a test drive and compares the options.
Huawei's 6.1-inch Android handset proves its mettle as an all-around top budget phablet choice.
Apple Pay is coming to the iPhone 6 and 6 Plus. Here's everything you need to know about its security and how it works.
Mobile-payment service wants to distance itself from extremist group the Islamic State of Iraq and Syria, also called ISIS.
Easily split a tab or send money to someone using your iOS or Android device.