# Trigonometric Calculation — Trigonometric Calculator

> Trigonometric Calculator (iPhone/iPad app by Risako Asai.)

- Source: https://appshunter.io/ios/app/trigonometric-calculation/id1636196284 (this page in markdown: same URL + `.md`)
- Developer: [Risako Asai](https://appshunter.io/developer/1671273580)
- Category: Productivity, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 5 MB
- Languages: English, Japanese
- Released: 2022-07-24
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/trigonometric-calculation/id1636196284/reviews.md

## What is Trigonometric Calculation?

This is a calculation application for finding angles and side lengths of triangles.

1 We would appreciate a review if there are any problems such as calculation glitches.
2 I hope you will use this application for simple calculations. Please understand that we cannot be held responsible for any impact or disadvantage related to the quality of production activities caused by the calculations in this application.


## Version history (last 5 releases)

### 2.6 — 2024-02-05

ATT compliant

### 2.5 — 2024-01-14

Comply with GDPR

### 2.4 — 2023-11-19

English Support

### 2.3 — 2022-12-03

Firebaseに対応

### 2.2 — 2022-10-30

No release notes.

## Apps similar to Trigonometric Calculation

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Haikan Pipit](https://appshunter.io/ios/app/haikan-pipit/id6473008995) | — | Free | Productivity |
| [AngleCalculator](https://appshunter.io/ios/app/anglecalculator/id1116393725) | 4.6 (82) | Free | Productivity |
| [Figure calculator ShapeInfo](https://appshunter.io/ios/app/figure-calculator-shapeinfo/id914310828) | 4.7 (121) | Free | Productivity |
| [アングル加工](https://appshunter.io/ios/app/id6446820088) | — | Free | Productivity |
| [PJFFfree](https://appshunter.io/ios/app/pjfffree/id629958775) | 5.0 (1) | Free | Productivity |
| [Area and Volume Calc lite](https://appshunter.io/ios/app/area-and-volume-calc-lite/id1609771713) | 4.0 (2) | Free | Productivity |

## More apps by Risako Asai

- [Menu & Shopping Memo](https://appshunter.io/ios/app/menu-and-shopping-memo/id1625428141)
- [間違い問題メモ-勉強用アプリ](https://appshunter.io/ios/app/id1626302272)
- [2点間座標距離](https://appshunter.io/ios/app/2/id1627653693)
- [PhotoBoard-写真付きメモ](https://appshunter.io/ios/app/photoboard/id1629213343)
- [TodoList-SimpleDesign](https://appshunter.io/ios/app/todolist-simpledesign/id1632450805)
- [海外買物計算アプリ](https://appshunter.io/ios/app/id1633868197)

All apps by Risako Asai: https://appshunter.io/developer/1671273580

## Related topics

[risako asai](https://appshunter.io/ios/topics/risako-asai)

---

*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 2026-05-16.*