**Features of the App**
- Representative cross-sectional shapes are displayed as icons, allowing you to select the desired shape for calculation with just a tap.
- Supports 27 types of cross-sectional shapes, including rectangles, circles, I-sections, H-sections, and T-sections.
- Cross-sections with any combination of rectangles are also supported.
- Cross-sectional information for calculation can be saved.
- By entering the required dimensions, you can calculate the cross-sectional area, moment of inertia, section modulus, and neutral axis position.
- Output units can be selected from mm, cm, or m.
**How to Use**
- Tap an icon on the initial screen to select a cross-sectional shape.
- Enter the required dimensions based on the selected shape.
- The calculations are executed instantly, and the results are displayed. You can choose the unit for the results.
**Disclaimer**
- While the calculations and information provided by this app are prepared with care, we do not guarantee their accuracy, completeness, or suitability. We are not responsible for any damages or losses resulting from the use of this app. For precise results, please consult a professional.