Structural Analyzer

Beam & Portal Frame Analysis

$3.99 · Designed for iPad. Not verified for macOS.

Powerful Structural Analysis in Your Pocket Engineered for civil and structural engineers, architects, and students, this app provides a high-fidelity solver for complex structural members. Whether you are performing a quick site check or verifying a design, our dual-engine approach (Analytical & Matrix FEA) ensures reliable results on the go. CORE FEATURES: Structure Types: Supports Multi-span Continuous Beams, Fixed-end Beams, and Rigid Portal Frames. Real-time Diagrams: View Bending Moment Diagrams (BMD), Shear Force Diagrams (SFD), Axial Force Diagrams (AFD), and Elastic Deflection curves instantly as you update loads. Advanced Solver: Uses the Direct Stiffness Method (DSM) with Timoshenko Beam Theory for precise results, including shear deformation. Universal Load Manager: Apply multiple point loads and varying distributed loads (UDL/VDL) across any member. IMPORTANT DISCLAIMER & LIMITATION OF LIABILITY: This application is intended for educational and preliminary verification purposes only. The results provided are based on mathematical models and the Finite Element Method; however, software bugs, floating-point errors, or input misinterpretations may occur. This app is NOT a substitute for professional engineering judgment or certified structural design software. All results MUST be verified by a licensed Professional Engineer (PE/SE) before being used in any construction or real-world application. The developer assumes no responsibility or liability for any errors, omissions, or damages resulting from the use of this app or its calculations. Use at your own risk.

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Updated graphical presentation of loading inputs

Version 1.0.1

The developer, Ka Wai Miu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Ka Wai Miu
    Size
    • 5.4 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Steven Miu
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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