The latest Facebook SDK makes the Facebook on iOS experience even greater.

There have been rumors for over a year that Facebook is trying to make its own smartphone to compete with the iPhone and Samsung Galaxy S3, but we haven’t had much reason to believe in them until now.

Facebook sent out invitations last night to an event on April 4th at its headquarters, where the company will allegedly unveil its own smartphone that was built in partnership with HTC.

Over the last few weeks, there has been a lot of speculation suggesting that Google is in the process of releasing a unified chat application called Babel. Babel is rumored to have merged services such as Voice, Talk, and Google + Messenger. The new service is also rumored to be a cross-platform chat service, allowing users on iOS and Android to communicate with each other, within Babel itself. It’s like Google’s version of iMessage.

For the last two years, Best Buy stores across the country have hosted a mini Apple Store within a store to bring more attention to Apple’s iMacs and MacBooks. As a point of solace from the barrage of tablets, desktop PCs, and laptops in Best Buys busy stores, the little Apple Stores give customers more time and space to play with Apple’s PC products, so Samsung has decided to take a similar approach with their mobile products.

To kick off the launch of the Samsung Galaxy S4, Best Buy plans to setup a Samsung store-within-a-store in some of its highest traffic stores. Rather than hawking PC products, the Samsung store-within-a-store will focus on Samsung’s mobile offerings.

Hold the phone! Or, rather — don’t. Martian Watch models see much of its promised potential unlocked With the launch today of iOS and Android apps, just ahead of their estimated ship date(s).

The app finally adds two major features to the watches — remote camera control and social media updates — along with a few smaller ones.

Glympse is a clever — and potentially lifesaving — feature that we’d love to see in more smartphone-connected cars.

It started out as a free app that can broadcast the user’s location to selected contacts, Facebook friends or Twitter followers. But it’s become a valuable tool for drivers of smartphone-connected Fords and Merecedes-Benzes, allowing them to broadcast their location without taking their hands off the steering wheel.

Now BMW and Mini have partnered with Glympse, raising the marque total to four.