# Engineering Area Calculator — Engineering Area Solver

> Engineering Area Solver (iPhone/iPad app by 皖鹏 任.)

- Source: https://appshunter.io/ios/app/engineering-area-calculator/id6760156072 (this page in markdown: same URL + `.md`)
- Developer: [皖鹏 任](https://appshunter.io/developer/1521482837)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-03-10
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/engineering-area-calculator/id6760156072/reviews.md

## What is Engineering Area Calculator?

工程面积计算器是一款面向工程与技术场景的二维图形面积计算工具。
应用内置多类基础图形、工程常用图形及异形图形，提供多条件参数化求解模式。用户输入参数后，系统会进行约束校正与单位换算，并实时更新图形示意和面积结果。

核心能力：

多图形、多条件面积求解（如边长/对角线/周长/角度等组合）
参数输入与几何示意联动，支持实时预览
公制/英制长度单位切换，角度支持 Degree / Radian
公式化结果展示，便于校核与复算
收藏常用计算配置（图形、条件、参数、单位）以便复用
多语言界面，适配国际化使用场景
适用于土木、建筑、机械、加工、测量、教学等需要快速面积估算与技术校核的场景。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock all graphics computation. | $9.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-03-11

No release notes.

## More apps by 皖鹏 任

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- [颜文字输入法](https://appshunter.io/ios/app/id1581561920)

All apps by 皖鹏 任: https://appshunter.io/developer/1521482837

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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 2026-08-13.*