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A-Frame

A-Frame

2D Frame analysis tools.

4 ratings
33 reviews
🔧 Utilities
📊 Productivity
$4.99

Details

  • Released
  • Updated
  • February 19, 2013
  • July 14, 2026

Features

Developer

Jutarus Ratanasethakul
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About

This application provides tools for 2D frame analysis using the stiffness matrix method. It offers detailed calculations and generates reports for shear force diagrams, bending moment diagrams, frame deformation, and support reactions. Results can be easily shared in PDF format.

✓Stiffness matrix method for 2D frame analysis
✓Detailed frame calculations
✓Reports for SFD, BMD, deformation, and reactions
✓PDF export and email results
✓User-friendly interface
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+1

What's New in A

6.9

July 14, 2026

What’s New This update prepares A-Frame for the upcoming AFrame Pro release. • In Settings tab, added Export Backup so you can save your existing frame projects to a backup file. • Backup files can be saved to Files, iCloud Drive, AirDrop, or shared to another device. • The backup format is designed for restoring your projects in the upcoming AFrame Pro app. • Improved data export reliability for frames, nodes, members, loads, materials, units, and decimal settings. Important: AFrame Pro will use a new project format. Before updating to AFrame Pro, please export a backup of any important projects from this version of aFrame.

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User reviews

Most RecentHighest RatedLowest Rated

Actualización esta horrible

La actualización esta horrible no te da la barra para poner o quitar cosas, arruinaron la aplicacion
CholovergudoCholovergudo

Great app!

Great app, very useful for quick SF/BM/deflected shape checks. Has a lot of other functionality too. Would highly recommend for students. Though, it would be great if the option to add a shear connection (pin) between members was implemented - currently it seems you can only use moment connections between members.
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AledmedeAledmede

A lot of bugs

Every time you try something, it closes
Adal PérezAdal Pérez

It is not working properly

It closes suddenly. Please, give us support
Pablo MexicoPablo Mexico

Media

Se traba a veces y se cierra
alfre9311alfre9311
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FAQ

What are the main analysis outputs provided by A-Frame?

A-Frame provides detailed reporting for Shear Force Diagrams (S.F.D.), Bending Moment Diagrams (B.M.D.), frame deformation, support reactions, and deflection. These results can be viewed and exported in PDF format.

Is A-Frame suitable for beginners in structural engineering?

Yes, the app is described as easy to use and is beneficial for both practicing engineers and engineering students. It offers detailed calculations for frame analysis.

What devices is A-Frame compatible with?

A-Frame is available for iPhone and iPad devices. It requires iOS 4+ and is optimized for both platforms.

How often is A-Frame updated?

The latest version, 6.5.0, was last updated on January 16, 2026. While the last update date is in the future, indicating potential for ongoing development, users can expect regular updates based on the developer's release history.

What is the price of A-Frame?

A-Frame is a paid application, available for a one-time purchase of $3.99. There are no in-app purchases or subscription fees associated with its use.

Does A-Frame support collaboration features?

The current description does not explicitly mention collaboration features. Its primary focus is on individual frame analysis and reporting, with results exportable via PDF.

What is the user sentiment for A-Frame based on ratings?

A-Frame has a rating of 2.0 stars from 4 ratings. This indicates a mixed to negative reception from its current user base.

Does A-Frame have ads?

No, A-Frame does not contain advertisements. As a paid application, it offers an ad-free experience for users.