CALC Step by Step by Yijun Lu

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Free for a limited time!
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If you are looking for a beautiful calculator, you may like this app.
If you don’t know how to solve arithmetic problems, you may need this app.

1. This app can do basic and scientific calculation.
2. This app also can solve linear or quadratic equation with one unknown.
3. This app provides step by step resolution of the question.
4. Users can edit the question on the screen.
5. The resolution can be sent to Twitter and Facebook, or sent to friends by email.
6. This app has beautiful skins.

Do you want it?