The latest build (KOT49H) of Google’s recently updated operating system, 4.4.2 KitKat, is now officially available to download for the Nexus 4, Nexus 5, Nexus 7 and Nexus 10. However, this update doesn’t use Android’s standard over-the-air (OTA) upgrade process. Instead, you will have to download the 4.4.2 factory images and install them on your device via the search engine giants Developer Platform.

Google’s official Android Device Manager application launched earlier today – not to be confused with the ADM Play Services feature which was released three months ago – and is available to download directly from the Google Play Store. This new app allows users of the service to remotely track, ring, lock, encrypt, or wipe their other devices, directly from their Android-powered smartphone or tablet.

Samsung’s taking smartphone bling to the next level. Apple may have beat it to gold, but the South Korean company is hoping to make crystals mainstream. Its new Galaxy S4, launched today in Taiwan, is decorated with real Swarovski crystals and it’s anywhere near as expensive at you’d expect it to be.

Google’s Nexus-branded wireless charger is now available to purchase from Google Play in the United Kingdom. The £35 device, which is compatible with the Nexus 4, Nexus 5, and Nexus 7, is currently shipping in 1-2 business days.

As expected, Spotify has today announced a new music streaming service for Android and iOS that won’t cost you a penny to enjoy. It’s not traditional Spotify streaming as you know it, though; the new “Shuffle” feature lets you pick an album or artist then delivers tracks in a random order.