Wolfram Alpha+ is a free, feature-heavy and gorgeous third-party Wolfram Alpha app for Windows Phone.  It allows users to quickly enters queries and obtain the information or calculation they desire.  The app extends the default windows phone keyboard with two extra rows of customizable keys, and also has the option to switch between a numpad and a keyboard.  In addition to simplified text input, Wolfram Alpha+ also features a built-in offline formula parser that instantly evaluates formula strings without needing to go online.  Its speed and ability to recognize order of operations make it a viable replacement for the default Windows Phone calculator.

Features:

• ·         Keyboard extension filled with common math symbols
• ·         Two customizable keys
• ·         Semi-advanced formula string parser  (will receive frequent updates with new abilities)
• ·         Linking to the powerful Wolfram Alpha search engine