A couple weeks ago Amazon released their own marketplace for Android called the Amazon Appstore. What sets their market apart from others such as Google and AppBrain is that they’re giving away a paid app for free every day. Angry Birds Rio is among the first of these free applications. Users who have purchased items from Amazon.com will find using the Appstore hassle free. For those who have never used Amazon before you will first have to create an account and enter your billing information.
Personally, I’ve been checking the store every day and have been very pleased with the apps they’re giving away. Check out the store now at http://www.amazon.com/mobile-apps/b?ie=UTF8&node=2350149011. They’re offering Angry Birds Rio free still for a limited time!