Wolfie Keyboard is an unofficial WolfRamAlpha client, but in the end as long as it helps you with your studies it does not matter. Wolfie’s advanced keyboard is set up to make sure you have all the tools you need to get the answer to any math problem you can conjure up.
Keyboards optimized for Math
Keyboards optimized for Statistics
Keyboards optimized for Biology and Chemistry
Manage your favorites ✓ Search History
And everything else WolframAlpha can handle
If you want to download Wolfie Keyboard then click HERE.