# 面取りと開先２

> 面取りと開先２ (iPhone/iPad app by Tetsuya Morikawa.)

- Source: https://appshunter.io/ios/app/id1111219041 (this page in markdown: same URL + `.md`)
- Developer: [Tetsuya Morikawa](https://appshunter.io/developer/728393868)
- Category: Productivity, Utilities
- Price: $4.99
- Age rating: 4+
- Requires: iOS 11.0 · 1 MB
- Languages: Japanese
- Released: 2016-05-06
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/id1111219041/reviews.md

## What is 面取りと開先２?

主に鉄鋼分野での面取り加工や溶接材料へ開先加工する際の寸法計算に特化したアプリになります。アプリ内説明図のいずれかの２要素の入力から他の寸法を算出することができます。また、本体のセンサーを使い簡易水準器としてや角度計としても利用できます。よろしくお願いします。


## Version history (last 4 releases)

### 1.2.1 — 2023-08-25

メンテナンスを行いました。

### 1.2 — 2020-06-10

メンテナンスを行いました。

### 1.1.0 — 2016-05-19

プログラムの修正と入力関係を変更しました。

### 1.0 — 2016-05-05

No release notes.

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## More apps by Tetsuya Morikawa

- [切削回転送り](https://appshunter.io/ios/app/id728393865)
- [面取りと開先](https://appshunter.io/ios/app/id733449239)
- [タップ速度計算](https://appshunter.io/ios/app/id737655548)
- [旋削回転送りPro](https://appshunter.io/ios/app/pro/id756850885)
- [角度計犬](https://appshunter.io/ios/app/id765014964)
- [切削回転送り２](https://appshunter.io/ios/app/id796959408)

All apps by Tetsuya Morikawa: https://appshunter.io/developer/728393868

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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 2026-06-01.*