For Students in Engineering, Physics and Mathematics, there is a calculator here to help make your mission as easy as possible. This app solves most calculations and shows the steps of how the answer was got for easy comprehension. It is on google play store and it is free of charge.
At the moment, it works on android devices only. For updates visit the website http://www.nickzom.org. If you want to have the desktop version visit http://www.nickzom.org/download.php
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