It's fun, it's addictive and it's been wildly popular on the iPhone, iPad and Nokia devices. Now Angry Birds is available for free for your Android smartphone. It's available from GetJar.com (known for their feature phone downloads, especially Java games) and it seems that GetJar is so slammed with download requests you might have to use their mobile site. Likewise, the developer of Angry Birds, Rovio, has seen their server buckle under the load, so you'll only see a minimalist page right now. We hear that Angry Birds should make its appearance on the Android Market in the future.