Amazon is in the process of rolling out a rather hefty over-the-air update for both the Kindle Fire HD and Kindle Fire HDX. The upgrade brings several new software features, including the integration of Goodreads, Smart Lookup, Wi-Fi print and enhanced enterprise features.

Google may not have started rolling out its new Android 4.4 KitKat update to the Nexus 4 yet, but it has already released the factory image, allowing those who don’t mind flashing ROMs themselves to perform the update manually.

Google has today rolled out a new Chrome update for Android that delivers enhanced autofill, and support for printing on devices running Android 4.4 KitKat.

BlackBerry just rolled out another new update to BBM for Android, adding a handful of features that were brought to the iOS version back in October. Users now have the ability to organize contacts into categories, and sort and filter lists in BBM Groups. They can also invite friends to BBM.

Zula, the communication platform that connects professionals when they’re on the move, is now available on Android. It provides users with all of the tools they’ll need to stay in touch with colleagues while they’re away from the office, including support for group conference calls, document sharing, and good old instant messaging.