News, analysis and tips on the Google Android operating system, and devices and apps that use it.
Sony also promises that the Android 4.3 update is "right around the corner" for the rest of its Xperia lineup.
The Xperia Z1 is arguably Sony's most accomplished smart phone to date so if you're one of the lucky individuals who own one, you'll want to know how best to exploit its power.
A limited-time promotion sees Sony giving away hundreds of dollars worth of movies, music, and apps for the Xperia Z1, Z1S, and Z2.
Carphone Warehouse has kicked off preorders of Nokia's enormous new flagship phone, the Lumia 1520, with a range of Vodafone deals up for grabs.
The company says that the devices will run KitKat as standard and include some updates to native apps.
The BlackBerry Messenger app on your iPhone or Android phone is finally out -- click here for the official link to download the BBM app.
About 5.7 million people have pledged cash through the crowdfunding giant since it kicked off nearly five years ago.
Get to know 20 lesser-known iOS features you somehow survived without until now.
At Google's I/O Conference, the company says 20 billion text messages were sent each day from Android devices over a 30-day period.
The Xperia Z1F is a sawed-off version of Sony's waterproof flagship Android smartphone, with a 4.3-inch screen instead of a 5-incher.