Free

Details

  • Released
  • Updated
  • October 26, 2010
  • October 3, 2025
iBeams screenshot #1 for iPhone
iBeams screenshot #2 for iPhone
iBeams screenshot #3 for iPhone
iBeams screenshot #4 for iPhone
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About

This tool helps structural engineers visualize and analyze beam behavior. It displays reaction, shear, moment, and deflection diagrams for various configurations. Users can edit load and geometric values for custom analysis.

Beam and load configuration display
Reaction, shear, moment, deflection diagrams
Editable load values
Editable geometric values
Structural engineering analysis
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What's New in iBeams

3.5

October 3, 2025

Added support for iOS 26.

User reviews

Only useful for simple cases

You can't do combined loading with this app so it is not very helpful. Your choices are point load, partial distributed load, or full distributed load. I would pay a few bucks for a version that let me combine those three.

Lifesaver in Structures class

I'm an architecture major, and this app was a lifesaver to find for my homework! Helps out tremendously when the shear/moment/deflection diagrams are needed.

Nice beginning but very limited

This is a nice concept for a handy utility program. Pretty much limited to beginning undergrad interest. A big step forward would be allowing superposition of load cases on beams with the same end conditions. Also include triangular load cases.

Very convenient

Very convenient for engineering beams without using a pc. Nice companion to iBeams Pro at the Mac App Store.

Great idea

This is a great helper tool for assessing the results of more complicated models. I would typically run these checks by hand, but this will allow more flexible "playing" with inputs.

One request, though. Please make it so units show next to the numbers on the main screen. It's key to being confident that the inputs are correct (k/ft and not k/in for instance). Then it will be a five star app!
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FAQ

What kind of diagrams does iBeams show?

iBeams displays reaction, shear, moment, and deflection diagrams for various beam and load configurations. This helps visualize the structural behavior under different conditions.

Can I customize the beams and loads in iBeams?

Yes, you can edit both the load and geometric values within iBeams. This allows for custom analysis tailored to specific engineering problems.

What devices is iBeams available on?

iBeams is available on iPhone, iPad, and iPod touch devices. It is designed for iOS users.

How often is iBeams updated?

The latest version, 3.5, was released on October 3rd, 2025. While specific update frequency isn't detailed, the app has been maintained since its initial release in 2010.

What is the age rating for iBeams?

iBeams has an age rating of 4+. This indicates it is suitable for a wide audience, including younger users interested in engineering concepts.

Does iBeams have ads?

No, iBeams does not contain advertisements. As a free application, it provides an ad-free experience for its users.

What is the user feedback on iBeams?

iBeams has a rating of 3.5 stars from 2 ratings. This suggests a mixed but generally positive reception from its user base.

Is iBeams suitable for professional structural engineers?

iBeams is designed as a tool for structural engineers, offering visualization and analysis of beam configurations. Its ability to edit values makes it useful for custom problem-solving.