On Monday, Wolfram Alpha, the online computational knowledge engine that launched in May, saw its application become available in the App Store. Per MacRumors, the app "plugs directly into Wolfram|Alpha's supercomputing cloud to deliver the unrivaled power of the Wolfram|Alpha knowledge engine to the mobile environment."
While the app still requires an internet connection to work, it includes a special keyboard to make the entry of special characters for mathematical and other functions easy.