MetroPCS shareholders approve T-Mobile offer

MetroPCS Communications Inc., the country's fifth-largest cellphone carrier, says its shareholders have approved the company's takeover by No. 4 T-Mobile USA.

Instagram—more than self-portraits and pictures of food

The photo-sharing application Instagram is used by millions of people around the world daily. In the media, the social media phenomenon is sometimes dismissed as trivial pastime. However, according to a fresh study at the ...

Verizon to extend phone-upgrade waiting period

(AP)—Verizon Wireless, the country's largest cellphone carrier, is extending the time it takes to earn a subsidized phone upgrade from 20 months on contract to 24 months.

Cell phone camera photographs microscopic cell samples

On April 11th JoVE (Journal of Visualized Experiments) will publish a new video article by Dr. Aydogan Ozcan demonstrating how a cell phone camera can capture images from a fluorescent microscope and flow cytometer, which ...

Apple buys WiFi-location startup

Apple has bought WiFiSLAM, a startup that has been developing a way to use WiFi hotspots to help smartphones navigate large indoor spaces, like stores, airports and conference centers.

T-Mobile gets rid of contracts for cellphones

(AP)—T-Mobile USA, the struggling No. 4 cellphone company, is ditching plans centered on familiar two-year contracts in favor of selling phones on installment plans.

Companies struggle to popularize mobile money

Mobile money may seem like a hot concept, but consumers aren't warming to it. At the world's largest cellphone trade show, here in Barcelona this week, the 70,000 attendees are encouraged to use their cellphones —instead ...

Smart 'stickers' let you find things by phone

Jimmy Buchheim is behaving oddly. On the floor of the world's largest cellphone trade show in Barcelona, Spain, he's looking at the screen of his iPod Touch, taking a few steps, and then looking again. Now and then he backtracks ...

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