Android and Apple's iOS rule the roost, but a bevy of others gun for the number three slot.
Articles about Mobile OS
When we bury XP we also need to bid farewell to the old certainties about technology too.
Perhaps the greatest weakness of password managers is that they can't work directly with mobile apps. That changed recently when LastPass announced support for app autofill on Android.
After bouncing my Lumia 800 phone once too often and badly cracking the screen, I decided it was time for a new phone. I decided to try the Nokia Lumia 1520 phablet.
Nokia looks to be readying new Lumia hardware and/or software on the first day of Microsoft's Build 2014 conference in San Francisco next week.
You've known Firefox since its birth as the alternative Web browser company. Now, under the rule of the new CEO Brendan Eich, it wants to be known as your smartphone operating system.
BlackBerry may be in a world of hurt, but for now it still has one loyal and very famous customer: President Obama.
Microsoft CEO Satya Nadella may take the wraps off the long-rumored Office for iPad suite at a Microsoft press event focused on cloud and mobile on March 27.
Microsoft and Windows Phone makers are experimenting with new OS licensing options in an attempt to try to grow Windows Phone's market share beyond four percent globally.
A whole month with nothing but a Chromebook to use for writing, browsing, image editing, emailing, and communicating. It wasn't easy, but it was easier than I imagined.
Nokia may be making the Android X, X+ and XL handsets, but at the end of the day it was Microsoft's call to produce Android phones. This is bad news for Windows Phone.
After the wait and the anticipation, Samsung has produced... another Android smartphone. But you've read this article before, haven't you?
Android 4.4 KitKat, more RAM, a bigger battery and a faster processor — Sony takes the wraps off its slimmer, lighter Xperia Z2 smartphone and tablet.
Through Nokia, Microsoft has just set its sights set on emerging markets and it's hoping to use Android to win new converts. Is this history repeating itself?
Mozilla on how its Servo engine will throw away the 20th-century baggage that holds back current browsers and harness the power of modern multi-core smartphones and tablets.
Jolla will soon release versions of its Sailfish OS that have been ported to popular Android devices.