Pebble was at CES earlier this month to announce that its much-anticipated smartwatch had entered mass production and was ready to begin shipping today, January 23. The company has now begun notifying some early backers that their order is on its way, but the vast majority will have to wait a little while longer. The device has been hit by supply issues that have somewhat scuppered its rollout, and the first batch is said to include just 500 units.

Meanwhile, the Pebble app for iOS is delayed, too.

The Nexus 4 is currently one of the hardest smartphones to get hold of. Following its launch last November, it sold out within just a few hours, and it’s been selling just as fast ever since. When new stock arrives in Google Play, it doesn’t stick around for very long. If you’re one of the many who are still waiting to get your hands on one, you’ll be pleased to know that T-Mobile now has the device in stock again. But you may not want to hang around too long.

When it comes to protecting my Nexus 4 from malware and malicious apps, I’ve found Lookout for Android to be the best solution. Not only is it a great antivirus service, but it also offers features that’ll backup all of your data to the cloud, and locate your device in the event that it’s lost or stolen.

The app’s latest feature, Lock Cam, will help you identify your smartphone’s user by taking a picture of them when they enter an incorrect password too many times.

We’ve heard whispers that Google is planning to wow us with a new smartphone built by Motorola, and the latest claims that the device will get its grand unveiling at Google I/O in May. Called the Motorola X, the device is expected to offer stock Android and a modest price tag, but it won’t be a successor to the Nexus 4. It will reportedly launch in July when it will be available on contract with all major carriers, or unlocked through the Google Play store.

The popular Dolphin Browser for Android and iOS has been updated today to introduce a number of handy new features. In addition to one-tap sharing to Facebook and Twitter, users can enjoy Evernote clipping, and the ability to sync bookmarks and tabs between Dolphin and their desktop browser.