Motorola says what makes the phone different is so-called contextual computing, a tech buzz phrase which means the phone can tell when its in your hand versus in your car.

Prank calls — which in 2013 are all but rooted out with caller ID — may get new life with a new app called Burner. But the software may have legitimate privacy uses as well.

Facebook reveals a way to turn your phone into a direct extension of your Facebook account.

Samsung's new phone operating system is called Tizen, and there are other rivals coming soon, including one from the browser maker, Firefox.

As Apple announces its newest iPhone, we take a look at tech ecosystems you buy into when you buy a new gadget.

The search giant is expected to announce quite a few upgrades for devices.

In the battle of the mobile superpowers, it's Apple v. Google and iPhone v. Android — and consumers have to choose. Which culture do you fit in best?

The software graybeard may have a future in mobile after all.

The Windows Phone platform is about to get a big boost from Nokia. The Finnish company is launching the Lumia 900, a smartphone that runs on Windows. Also, Google wants to put a computer in your glasses.