Wolfram Alpha

Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that...

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Calculator

Calculator provides simple and advanced mathematical functions in a beautifully designed app.

Free Android Android Tablet Chrome OS Web Android Wear

errProof

The website has a lot of useful and unique tools.

Free Web

Mi Calculator

Mi Calculator will do the math for you. Regular, scientific, and mortgage calculators, as well as currency and unit converters are all here in one place. 1.Edit history...

Free Android Android Tablet