An intuitive way to learn structural behavior.

Designed for engineering and architecture users. An intuitive way for students and teachers for learning how to interpret and represent the effect of different kind of loads in a beam.

Bending Moment and Shear Stress diagrams fully interactive. Apply punctual and distributed forces and moments to a beam and obtain the results as you move the forces. Instant calculation of simple beam reactions.

Swipe two fingers to adapt the length of the beam and perform real calculations.

Top 20 Education

New in version 0.3
- Shear Stress Diagrams!
- Added language Catalá

New in version 0.2
- US System (lb, ft) and Metric System (N, m)
- Editable beam's length.
- Load Snap, Units and editable value.
- Beam Reactions Instant Value and Arrow.
- Real Diagram and Reaction Calculation
- User Interface improved
- Easy viewed load editing

We appreciate any feedback that could help us to improve.

What’s New

Version 0.4

This app has been updated by Apple to use the latest Apple signing certificate.

Support for iOS 11!

It's been a while since the last update — but Forces for iOS is back!

Ratings and Reviews

2.0 out of 5
4 Ratings

4 Ratings

Herishkung ,

Waste of money

I downloaded this app to find moment shear force values, it just shows the shapes and it does not let us edit the values. It is just misleading students.

Tile J ,


I can't believe I spent money on an app that you can't undo mistakes or change placement of the supports.

Cf181 ,


Complete garbage impossible to use

App Privacy

The developer, Manuel Martinez Alonso, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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