AT&T is currently "working on" developing a "shared data plan" for customers. However, we have no idea when such a plan might launch, or how much it would cost.

Walt Mossberg has recently grilled AT&T Mobility CEO Ralph de la Vega over the carrier's "consistently" poor service ratings in an interview, which took place at All Things Digital's D9 event.

AT&T is lagging behind Verizon in it's upgrade to next-gen network technology.

Do you have a perfectly good iOS device sitting around the house collecting dust? What are you doing with it? This article teaches you how to breathe new life into that old iPhone.

AT&T customers in five U.S. markets are getting a gift sometime this summer. The No. 2 carrier has announced Atlanta, Chicago, Dallas, Houston, and San Antonio, Texas will be the first to receive its new LTE service

Just a few days ago, we shared a MSNBC story highlighting supposed AT&T overcharging. I asked myself; is AT&T truly overcharging me or is this another example of lawyers once again doing their best to make millions or billions on a baseless class-action lawsuit?

As we spent much of the week wondering what Apple had in store for the 10th anniversary of its Retail Store concept, we got some disturbing news from AT&T. Meanwhile, while we waited for Aperture to come to the iPad, Playboy did just that. However, to get the venerable publication in iPad form, we needed to use a web app.

AT&T is overcharging its data customers as much as 300 percent, according to a new report aired by MSNBC. As such, 20 million Americans are paying more for their monthly service than they need to be.

If AT&T has its way, the next-gen iPhone name may have taken a shady turn towards the "4G" designation.

The free jailbreak tethering app - PdaNet - has recently been updated. Now, users of the app who are tethering without the required data plan have the option of hiding their usage of the app from carriers, which is definitely a handy feature.

AT&T admitted its network wasn’t ready for the iPhone when it debuted. This admission, first uncovered by Business Insider, is part of a new public filing AT&T made as it seeks support in its bid for T-Mobile.

One might have expected Verizon’s ability to sell the iPhone 4 might have knocked AT&T off course. However, according to the company’s first quarter financials, that didn’t happen.

A new ChangeWave survey indicates Verizon iPhone owners are happier with their handheld service and received fewer dropped calls than AT&T users. Plus, new iPhone customers will mostly likely select Verizon over AT&T. The poll collected data from 4,068 consumers from the Verizon iPhone debut in early February through March 28.

AT&T iPhone 4 buyers hoping to upgrade to an iPhone 5 will have to pony up more cash to do so, according to new pricing first uncovered by Android Central. But, cheer up: upgrade fees have also gone up for Android phone owners too, but at a higher rate.

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AT&T To Acquire T-Mobile, iPad 2 is still going strong in the U.S., but this Friday it goes International, And we have an app to pimp out your iDevice.

AT&T’s acquisition of T-Mobile should provide one benefit, at least in the long-term: improved network coverage for users in New York City and San Francisco. But, don't expect that overnight.

T-Mobile itself will probably never get the iPhone. However, that doesn't mean T-Mobile customers themselves won't have access to the handset in the future.

In an unexpected move, AT&T, the biggest US mobile carrier just announced that it's acquiring T-Mobile, the fourth largest national mobile provider in terms of subscribers and only other one operating on the GSM band.

Following the spreading word of AT&T cracking down on unauthorized data tethering usage, many cried foul on the company's actions. The big question; is AT&T in the right?

For those who have friends and family in Japan, you can keep in touch as much as you want through at least three different telecommunication companies. United States residents can use their AT&T or Verizon service, and those in the U.S. and a number of other countries will be able to utilize ChatTime.

AT&T is currently giving away one month of free data with all iPad 3G sales. It doesn’t matter if you’re buying an original iPad or an iPad 2 – customers signing up for the “2GB DataConnect Personal Plan” get the first month free, which is a very good offer.

A few weeks ago, we reported AT&T was offering 1,000 free rollover minutes to its iPhone subscribers. While initially skeptical, we can now confirm the deal is for real.