Android and Apple's iOS rule the roost, but a bevy of others gun for the number three slot.
Articles about Mobile OS
Online shoppers are spending US$1,861 a year on their purchases with the bulk of their expenditure going toward travel bookings, according to figures released by PayPal.
With version 5.0, Android makes the work of enterprise admins much easier. Security is stronger and more standardized. Android fragmentation is crumbling.
A long-standing partnership between Google and Mozilla Corporation, makers of the Firefox browser, ends this month. Today, Mozilla announced it has signed a new five-year deal with Yahoo.
The encryption fete is significant, as it makes WhatsApp one of the most secure text messaging apps available.
The latest update to Apple's mobile software comes with performance improvements to its older devices, notably the iPhone 4s and the iPad 2.
The Microsoft boss says juxtaposition of cloud and mobile "is where the world is going".
BT has joined with EE and HTC to launch a service that can pinpoint the source of 999 calls from mobile phones, 4,000 times more accurately than current systems.
Researchers say WireLurker can infect installed iOS applications, automate a generation of malicious iOS applications and spread through enterprise provisioning.
The latest version of Google's Android, Lollipop, is now downloading to certain, select smartphones and tablets.
Apps running in mobile operating systems must get permission from the user for all sorts of things. This can be confusing. Do some do it better than others?
Microsoft has revealed that it will be renaming Nokia Lumia to Microsoft Lumia as part of its efforts to phase out the Nokia brand.
Microsoft has made available for download several new Windows 10 features to those running the Windows 10 Technical preview release.
Perhaps, the better question is: "When will they set the date?" Sooner or later, Google's operating systems will come together.
Trying to build platforms that are open and partner-centric, including the recently unveiled Windows 10, is a direct response to requests from enterprise customers, according to Microsoft's VP of Windows marketing.
There are believable rumors that Verizon may be phasing out the Lumia Icon Windows Phone. But so far, neither Microsoft nor Verizon is confirming.