Building on 25 years of development led by Stephen Wolfram, Wolfram|Alpha has rapidly become the world’s definitive source for instant expert knowledge and computation. Get WolframAlpha for Windows 10 for free of charge now (Normally $2.99)
Across thousands of domains–with more continually added–Wolfram|Alpha uses its vast collection of algorithms and data to compute answers and generate reports for you.
This app gives you access to the full power of the Wolfram|Alpha computational knowledge engine.
this app shows you the step by step solution for math problems, and also has information in 28 other categories! its amazing. touch keyboard can't be disabled but that makes little difference. this app is amazing. its well worth the cost!