# Second Moment of Area — 2nd Moment of Area Calculator

> 2nd Moment of Area Calculator (iPhone/iPad app by Kei Suefuji.)

- Source: https://appshunter.io/ios/app/second-moment-of-area/id1458861936 (this page in markdown: same URL + `.md`)
- Developer: [Kei Suefuji](https://appshunter.io/developer/1388335881)
- Category: Utilities, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 12.0 · 9 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2019-04-07
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/second-moment-of-area/id1458861936/reviews.md

## What is Second Moment of Area?

Second Moment of Area app is an application that can be easily calculated the second moment of area of the selected cross-sectional shape.
Tap the change button and select the shape you want to calculate from the 20 cross sectional shapes.
When you enter the dimensions of the shape, the second moment of area, radius of gyration, and section modulus are calculated. 
Please use in design by machine and construction, civil engineering.


## Version history (last 4 releases)

### 1.1.0 — 2026-01-26

Minor improvements.

### 1.0.2 — 2020-07-05

Minor bug fixes

### 1.0.1 — 2020-06-07

Added support for iOS 13.5.

### 1.0.0 — 2019-04-06

No release notes.

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## More apps by Kei Suefuji

- [Rotational Speed Converter](https://appshunter.io/ios/app/rotational-speed-converter/id1388335882)
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- [Motor Power Calculator](https://appshunter.io/ios/app/motor-power-calculator/id1429280610)
- [Torque Unit Converter](https://appshunter.io/ios/app/torque-unit-converter/id1434537031)
- [Color Scheme Designer](https://appshunter.io/ios/app/color-scheme-designer/id1435485163)

All apps by Kei Suefuji: https://appshunter.io/developer/1388335881

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*