Wolfram|Alpha – Amazon Free app of the day

Ever wonder how much vitamin C is in a bowl of Ice cream (or something equally unusual)? With this revolutionary knowledge-querying computational engine, you’ll get an answer. It doesn’t just link to pages, but actually delivers answers based on 10 trillion pieces of data. It’s especially good at math.

Get it here
http://www.amazon.com/mobile-apps/b/ref=topnav_storetab_mas?ie=UTF8&node=2350149011
http://www.amazon.com/gp/product/B004J1DBJI?ie=UTF8&ref=mas_faad