# 勾配電卓-%と1/xで勾配計算 — Slope Calculation by % or 1/x

> Slope Calculation by % or 1/x (iPhone/iPad app by Takahiro Miyashita.)

- Source: https://appshunter.io/ios/app/1x/id1493701743 (this page in markdown: same URL + `.md`)
- Developer: [Takahiro Miyashita](https://appshunter.io/developer/1493701742)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: Japanese
- Released: 2020-01-05
- Data updated: 2026-06-09
- User reviews in markdown: https://appshunter.io/ios/app/1x/id1493701743/reviews.md

## What is 勾配電卓?

建築の設計等における勾配計算を助けるシンプルで使いやすいアプリ。
水平距離・垂直距離または勾配を条件として入力するだけで、瞬時に計算。
勾配は%と1/xに対応。


## Version history (last 2 releases)

### 4.0 — 2026-06-07

使いやすい新デザインに刷新。

### 3.0.0 — 2022-09-26

It has been reborn as a calculator-like simple and easy-to-use interface!

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## More apps by Takahiro Miyashita

- [採光Calc](https://appshunter.io/ios/app/calc/id1495996811)
- [採光換気Calc](https://appshunter.io/ios/app/calc/id1497908413)
- [坪帖Calc-平方メートル・坪・帖を自在に変換](https://appshunter.io/ios/app/calc/id1498314575)
- [単位換算Calc-いろんな単位を換算](https://appshunter.io/ios/app/calc/id1499506068)
- [売値Calc-面積と売単価から売値を計算](https://appshunter.io/ios/app/calc/id1503694748)

All apps by Takahiro Miyashita: https://appshunter.io/developer/1493701742

## Related topics

[slope calc](https://appshunter.io/ios/topics/slope-calc) · [takashi wada](https://appshunter.io/ios/topics/takashi-wada) · [takashi iyoda](https://appshunter.io/ios/topics/takashi-iyoda) · [matsumoto kiyoshi](https://appshunter.io/ios/topics/matsumoto-kiyoshi)

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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 2026-06-09.*