Amazon app store is live in various european countries including the Uk. This is a competitor to the google marketplace and offers many of the same apps at the same price. It's great if you have a device which doesn't have the official google market place. For everyone else the Amazon app store gives away a premium app every day for free. So you have a chance to get all sorts of stuff for nowt. Today it's the ad-free version of Angry birds for free.