Cell carriers to roll out 'mobile wallets' in Utah

A joint venture between three of the nation's four largest cell phone carriers will soon offer the United States' first commercially available mobile fare payment program to a public transportation system.

Guide to breaking cell phone security revealed

(AP) -- A German security expert has raised the ire of the cell phone industry after he and a group of researchers posted online a how-to guide for cracking the encryption that keeps the calls of GSM-standard cell phone users ...

Google tests new phone to profit from mobile Web

(AP) -- Google Inc. is determined to gain more influence over how the Web is used on mobile phones, even if the next step in the quest tramples some of the relationships forged during its two-year expansion into the wireless ...

Cut-rate prepaid plans shake up wireless industry

(AP) -- As wireless carriers start reporting first-quarter results this week, investors will be looking at the effects of some spectacular price cuts for prepaid cell phone service.

With Z3, Sony brings phones to US faster

A new version of Sony's Xperia Z3 smartphone will soon be available through Verizon, the nation's largest wireless carrier. It joins a model coming to T-Mobile. The phones are hitting U.S. stores on the heels of their unveiling ...

T-Mobile to sell phones that call, text on Wi-Fi (Update)

T-Mobile will sell more than 100 smartphone models with a built-in feature that taps into Wi-Fi networks to make phone calls and send texts when customers can't connect to the wireless carrier's cellular network.

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