MathScript Calculator for Android
Awesome
This app provides all the power of Wolfram Alpha, with a GUI that is often easier to use than that of the Wolfram Alpha app itself. This app still finds lower case l (the 12th letter of the alphabet) a little problematic, often mistaking this letter for a vertical bar, but you soon learn a way of writing with your finger so that it recognises correctly what you intend. Although it can handle integrals and sums, for some reason it is unable to calculate products (input using the uppercase Pi symbol). Perhaps a future version will also be able to carry out simpler requests locally on your device without recourse to the Internet, like Wolfram Alpha as well as the analogous MyScript calculator can do.
Works great
by D####:
Exact what I was looking for, works great when your hammering out tons of problems and want to check your answer. saves a lot of time versus typing on the computer constantly in latex.