Le BETON (Open Source*)

This is the era that structural engineers get rid of their quick reference spreadsheets and relay only on smartphones and computers.


This app provides you with the necessary calculators to support your structural decisions on the go.

Unlike spreadsheets, the algorithms in this app are flawlessly reliable. We are working hard to deliver the most needed calculators to make it an easy reference at your fingertips at all times, so keep an eye on the app’s updates..


If you have any comment or an idea, which you need and you would like to see it in this app, feel free to contact us.


This app currently do the following calculations so far:


– Flexure and shear reinforcement calculations for beams and slabs.

– Beams long term deflections.

– Column rough load estimate calculation.

Apple Appstore

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* If you are looking to contribute to developing the app further, please contact us.