---
title: "計算尺 - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "このアプリケーションは計算尺（Slide Rule）のシミュレータで、かつて様々な設計や測量などに用いられた機械式のアナログ・コンピュータです。計算尺は固定尺、滑尺、カーソルの3つの部品から構成されており、これらを動かして目盛りを読み取ることで、乗算（掛け算）、除算（割り算）、二乗、三乗、平方根、立方根、三角関数、対数などの計算を行なうことができます。なお、現時点では、三角関数や対数はサポートされ"
---

# 計算尺 — Japan

![計算尺 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5a/39/6e/5a396e28-7df9-2d80-2a1c-3c0ef19a397e/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-irl)
**Category:** Productivity
**Rating:** 4.7/5 (3 ratings)
**Price:** Free
**Bundle ID:** org.akamatsu.SlideRule
**Store:** Apple App Store
**Country:** Japan
**Version:** 2.5 (released 2025-09-17)
**Original Release:** 2019-02-11
**Languages:** English, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id288454455)
**AppTail Page:** [https://apptail.io/app/app-cIIe/japan](https://apptail.io/app/app-cIIe/japan)

## 計算尺 Description
このアプリケーションは計算尺（Slide Rule）のシミュレータで、かつて様々な設計や測量などに用いられた機械式のアナログ・コンピュータです。計算尺は固定尺、滑尺、カーソルの3つの部品から構成されており、これらを動かして目盛りを読み取ることで、乗算（掛け算）、除算（割り算）、二乗、三乗、平方根、立方根、三角関数、対数などの計算を行なうことができます。なお、現時点では、三角関数や対数はサポートされておらず、目盛り部分の全長は900ピクセルです。

## 計算尺 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9c/d4/5b/9cd45bb9-b443-dc0a-070d-6726711b9bb0/iPad-2.png/2752x2064.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c4/9b/25/c49b25fe-29b0-3143-9aae-bb358ec9580f/iPad-1.png/2752x2064.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/32/0b/5e/320b5e3c-6350-c6a6-290c-f05fddfc1ff4/iPad-3-J.png/2752x2064.png)

## 計算尺 Rating Breakdown in Japan
- 5 stars: 2 (67%)
- 4 stars: 1 (33%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)



## 計算尺 Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Japan | Productivity | #183 |
| Top Paid | Finland | Productivity | #306 |
| Top Paid | Italy | Productivity | #324 |
| Top Paid | Portugal | Productivity | #330 |
| Top Paid | Sweden | Productivity | #334 |
| Top Paid | France | Productivity | #340 |
| Top Paid | Switzerland | Productivity | #353 |
| Top Paid | United Kingdom | Productivity | #363 |
| Top Paid | Austria | Productivity | #365 |
| Top Paid | Greece | Productivity | #413 |
| Top Paid | Belarus | Productivity | #415 |
| Top Paid | Norway | Productivity | #416 |
| Top Paid | Argentina | Productivity | #426 |
| Top Paid | Russia | Productivity | #430 |
| Top Paid | Netherlands | Productivity | #436 |
| Top Paid | Germany | Productivity | #438 |
| Top Paid | Canada | Productivity | #441 |
| Top Paid | Kuwait | Productivity | #444 |
| Top Paid | Denmark | Productivity | #448 |
| Top Paid | Brazil | Productivity | #455 |
| Top Paid | Belgium | Productivity | #463 |
| Top Paid | Mexico | Productivity | #471 |
| Top Paid | Hong Kong SAR China | Productivity | #471 |
| Top Paid | New Zealand | Productivity | #476 |
| Top Paid | Spain | Productivity | #488 |
| Top Paid | Czechia | Productivity | #489 |



## 計算尺 Available In
- [Germany](https://apptail.io/app/app-cIIe/germany)
- [Japan](https://apptail.io/app/app-cIIe/japan)
- [United Kingdom](https://apptail.io/app/app-cIIe/united-kingdom)
- [Spain](https://apptail.io/app/app-cIIe/spain)
- [New Zealand](https://apptail.io/app/app-cIIe/new-zealand)
- [India](https://apptail.io/app/app-cIIe/india)
- [Kazakhstan](https://apptail.io/app/app-cIIe/kazakhstan)
- [Luxembourg](https://apptail.io/app/app-cIIe/luxembourg)
- [Nepal](https://apptail.io/app/app-cIIe/nepal)
- [Pakistan](https://apptail.io/app/app-cIIe/pakistan)
- [Poland](https://apptail.io/app/app-cIIe/poland)
- [Romania](https://apptail.io/app/app-cIIe/romania)
- [Saudi Arabia](https://apptail.io/app/app-cIIe/saudi-arabia)
- [Slovakia](https://apptail.io/app/app-cIIe/slovakia)
- [Azerbaijan](https://apptail.io/app/app-cIIe/azerbaijan)
- [South Africa](https://apptail.io/app/app-cIIe/south-africa)
- [Belgium](https://apptail.io/app/app-cIIe/belgium)
- [Bulgaria](https://apptail.io/app/app-cIIe/bulgaria)
- [Estonia](https://apptail.io/app/app-cIIe/estonia)
- [Israel](https://apptail.io/app/app-cIIe/israel)

---

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