# Area Calculator & Triangle Solver - Quadrilateral, Circle, Ellipse, Rectangle

> Area Calculator & Triangle Solver - Quadrilateral, Circle, Ellipse, Rectangle (iPhone/iPad app by 境 饶.)

- Source: https://appshunter.io/ios/app/area-calculator-and-triangle-solver-quadrilateral-circle-ellipse-rectangle/id1061859770 (this page in markdown: same URL + `.md`)
- Developer: [境 饶](https://appshunter.io/developer/935275144)
- Category: Utilities, Education
- Price: $1.99
- Age rating: 4+
- Requires: iOS 6.0 · 21 MB
- Languages: American English, Czech, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Polish, European Portuguese and 6 more
- Released: 2015-12-02
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/area-calculator-and-triangle-solver-quadrilateral-circle-ellipse-rectangle/id1061859770/reviews.md

## What is Area Calculator & Triangle Solver?

+ Triangles Solver:
Enter 3 values of triangle, quickly and easily calculate the rest values.

+ Area Calculator:
Enter the params of shapes, calculate the area.
It`s easy to convert units between mm, cm, m, in, ft, yd.


## Version history (last 1 release)

### 1.0.0 — 2015-12-02

This app has been updated by Apple to display the Apple Watch app icon.

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All apps by 境 饶: https://appshunter.io/developer/935275144

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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 2026-05-19.*