"Fact engine" Wolfram Alpha to ship Android version, new API, better widgets

Have you ever used Wolfram Alpha? It's a fact engine. We talk with CEO, Barak Berkowitz, and he gives us a demo of what makes this service very interesting. He also covers the news. They will ship an Android version this week, plus within a few weeks will have a new API and better widgets so that their engine can be used on a greater number of applications.