---
title: "電卓 - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Award winning calculator app for iPad and iPhone. Designed with simplicity, usability and beauty in mind!  FEATURES:  - Free basic calculator - Free scientific calculator - Elegant &amp; Intuitive interfa"
---

# 電卓 — Japan
> 関数電卓

![電卓 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d7/56/77/d7567700-4a64-8c42-44f5-8c607c564acc/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png)

**Developer:** [Sarah Ragab](https://apptail.io/developer/sarah-ragab-Df)
**Category:** Utilities
**Rating:** 4.5/5 (75 ratings)
**Price:** Free
**Bundle ID:** com.yourcompany.Solve
**Store:** Apple App Store
**Country:** Japan
**Version:** 2.9.26 (released 2025-04-11)
**Original Release:** 2010-02-16
**Languages:** English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek (modern), Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Chinese, Slovak, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id351815470)
**AppTail Page:** [https://apptail.io/app/calculator-pv/japan](https://apptail.io/app/calculator-pv/japan)

## 電卓 Description
Award winning calculator app for iPad and iPhone. Designed with simplicity, usability and beauty in mind!

FEATURES:

- Free basic calculator
- Free scientific calculator
- Elegant &amp; Intuitive interface
- Advanced editing by easily going back and forth
- Displays both the equation &amp; the result at the same time
- Supports Fraction &amp; Percent
- Supports many scientific functions

If you are looking for more advanced features you can upgrade to one or more of the following:


- Fraction Calculator with feet, inches &amp; cm support!
- Solving for x with a polynomial Calculator for solving quadratic &amp; cubic equations 
     2x³ - 4x² - 22x + 24 = 0 
- Linear Equations Solver for solving system of linear equations 
     2x – y = 9 
     3x + 4y = –14 
- Graphing Calculator to find the local min, max &amp; intersection points
     y = 2x³ – 4x 
     (x² + y²)³ = -27y²x²
- Triangle Calculator
- Cone Calculator
- Arc Calculator
- Circle Calculator
- Base Converter ( HEX OCT BIN DEC ) 
- Multiple themes

Enjoy the FREE Scientific calculator on your iPhone &amp; iPad. If you like it, support us by upgrading or giving us a positive review.

Thanks :)

Terms of Use: 

## 電卓 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8e/e8/2c/8ee82cf9-137d-ad65-c635-ef16c838fa5e/iphone.jpg/1242x2688.png)

## 電卓 Rating Breakdown in Japan
- 5 stars: 54 (72%)
- 4 stars: 11 (15%)
- 3 stars: 6 (8%)
- 2 stars: 0 (0%)
- 1 stars: 4 (5%)

## 電卓 Reviews in Japan

### ***** "good"
very good
-- 堕天使の宴, 2024-01-29

### ***** "使いやすく、充実した機能"
普通の電卓と違って、算式を入力できるので、複雑な計算も間違わずにできるし、デザインもスッキリしていて使いやすい。
-- 宵待草, 2024-01-05

### ***** "関数電卓みたいに使えてかなり良い"
関数電卓みたいに修正しやすいのが良い。検索してもこのアプリ、なかなか見つけられないのが短所。
-- 楽天ゴリラ, 2023-12-28

### ***** "結構使いやすい"
sin cos など 関数電卓として使えます
-- Apple2017x, 2023-12-14

### ***** "very good"
love this multifunction spps
-- シンゴポンポン, 2023-12-01

### ***** "Very good"
This calculator is awesome.
-- Obandesu, 2022-04-13

### ***** "使い易い"
iPhone5からの利用。 後から括弧が追加出来るし、ボタンも大きいので使い易い。
-- Dream73, 2021-06-02

### ***** "Great!"
It does what it says and does so very well.
-- grosscowhead, 2020-08-20

### ***** "Good app"
Good app for cal.
-- dogmomo, 2018-09-19

### ***** "Easy to use"
It’s just easy to use.
-- 八頭一, 2018-09-17

### ****- "Calculator + review"
This app meets all of my needs for performing quick, easy calculations. I particularly like the switch feature and the way it opens on the screen. Thanks for a very useful product.
-- Ryuushin31, 2018-08-01

### ****- "ほぼ満足"
無料でここまでの機能があるのは助かります。手書きは使っていません。
-- CathyFS, 2018-07-20

### ***** "長年使ってます"
公式アプリよりも操作しやすく、ウィジェットからも使用したできて便利です。
-- enimaaaa, 2018-06-05

### ***** "Great"
Perfect apps
-- Cimzpaten70, 2018-06-03

### ****- "使いやすいです。"
使いやすいです。
-- ほふ, 2017-12-15

### ****- "Good"
無料アプリの電卓としてとても良い仕上がりと思います
-- １２３ゴー, 2017-12-10

### ***** "Best calculator app"
機能が充実してて3年間ずっと愛用しています！デザインもシンプルでいいです。
I’ve been using this app for 3 years!
-- Rryoy, 2017-12-05

### ***** "いいね！"
スタイリッシュでスマート。
URLスキームがない電卓が多いなか、URLスキームがあるのも嬉しい。
使い易いですよ。
-- Ｇoodfriend, 2017-09-22

### ***** "inn"
Very good!!
-- kitataki, 2017-01-17

### ****- "Nice calculator"
But l want some history function
-- どうかなそうかな, 2016-02-20

[View all 電卓 reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)

## 電卓 In-App Purchases
| Item | Price |
|------|-------|
| 電 卓 | ¥700.00 |
| テーマ | ¥400.00 |
| Calculator | ¥6,000.00 |
| グラフ電卓 | ¥600.00 |
| 手 書 き 計 算 | ¥400.00 |
| 計 算 機 無 料 | ¥2,500.00 |
| 数 学 計 算 アプリ | ¥700.00 |
| 多項式方程式ソルバ | ¥400.00 |
| 線形方程式ソルバー | ¥400.00 |


## 電卓 Discovered Keywords
- 計算機
- 計 算 機
- 電 卓
- 計 算 機 iphone
- apple 電 卓
- apple 計 算 機

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## 電卓 Available In
- [United States](https://apptail.io/app/calculator-pv/united-states)
- [United Kingdom](https://apptail.io/app/calculator-pv/united-kingdom)
- [Canada](https://apptail.io/app/calculator-pv/canada)
- [Australia](https://apptail.io/app/calculator-pv/australia)
- [Thailand](https://apptail.io/app/calculator-pv/thailand)
- [Russia](https://apptail.io/app/calculator-pv/russia)
- [Netherlands](https://apptail.io/app/calculator-pv/netherlands)
- [India](https://apptail.io/app/calculator-pv/india)
- [Germany](https://apptail.io/app/calculator-pv/germany)
- [Sweden](https://apptail.io/app/calculator-pv/sweden)
- [Saudi Arabia](https://apptail.io/app/calculator-pv/saudi-arabia)
- [Singapore](https://apptail.io/app/calculator-pv/singapore)
- [Denmark](https://apptail.io/app/calculator-pv/denmark)
- [Czechia](https://apptail.io/app/calculator-pv/czechia)
- [Taiwan](https://apptail.io/app/calculator-pv/taiwan)
- [Malaysia](https://apptail.io/app/calculator-pv/malaysia)
- [South Africa](https://apptail.io/app/calculator-pv/south-africa)
- [Philippines](https://apptail.io/app/calculator-pv/philippines)
- [Mexico](https://apptail.io/app/calculator-pv/mexico)
- [Poland](https://apptail.io/app/calculator-pv/poland)
- [France](https://apptail.io/app/calculator-pv/france)
- [Romania](https://apptail.io/app/calculator-pv/romania)
- [Hong Kong SAR China](https://apptail.io/app/calculator-pv/hong-kong)
- [Indonesia](https://apptail.io/app/calculator-pv/indonesia)
- [South Korea](https://apptail.io/app/calculator-pv/south-korea)
- [Italy](https://apptail.io/app/calculator-pv/italy)
- [Switzerland](https://apptail.io/app/calculator-pv/switzerland)
- [Türkiye](https://apptail.io/app/calculator-pv/turkey)
- [Nigeria](https://apptail.io/app/calculator-pv/nigeria)
- [Ireland](https://apptail.io/app/calculator-pv/ireland)
- [China](https://apptail.io/app/calculator-pv/china)
- [Brazil](https://apptail.io/app/calculator-pv/brazil)
- [New Zealand](https://apptail.io/app/calculator-pv/new-zealand)
- [Ukraine](https://apptail.io/app/calculator-pv/ukraine)
- [Japan](https://apptail.io/app/calculator-pv/japan)
- [Hungary](https://apptail.io/app/calculator-pv/hungary)
- [Spain](https://apptail.io/app/calculator-pv/spain)
- [Belarus](https://apptail.io/app/calculator-pv/belarus)
- [Israel](https://apptail.io/app/calculator-pv/israel)
- [Belgium](https://apptail.io/app/calculator-pv/belgium)
- [Austria](https://apptail.io/app/calculator-pv/austria)
- [Ghana](https://apptail.io/app/calculator-pv/ghana)
- [United Arab Emirates](https://apptail.io/app/calculator-pv/united-arab-emirates)
- [Vietnam](https://apptail.io/app/calculator-pv/vietnam)
- [Finland](https://apptail.io/app/calculator-pv/finland)
- [Slovenia](https://apptail.io/app/calculator-pv/slovenia)
- [Egypt](https://apptail.io/app/calculator-pv/egypt)
- [Norway](https://apptail.io/app/calculator-pv/norway)
- [Croatia](https://apptail.io/app/calculator-pv/croatia)
- [Kazakhstan](https://apptail.io/app/calculator-pv/kazakhstan)
- [Greece](https://apptail.io/app/calculator-pv/greece)
- [Slovakia](https://apptail.io/app/calculator-pv/slovakia)
- [Portugal](https://apptail.io/app/calculator-pv/portugal)
- [Kuwait](https://apptail.io/app/calculator-pv/kuwait)
- [Bulgaria](https://apptail.io/app/calculator-pv/bulgaria)
- [Lebanon](https://apptail.io/app/calculator-pv/lebanon)
- [Algeria](https://apptail.io/app/calculator-pv/algeria)
- [Latvia](https://apptail.io/app/calculator-pv/latvia)
- [Colombia](https://apptail.io/app/calculator-pv/colombia)
- [Iceland](https://apptail.io/app/calculator-pv/iceland)
- [Kenya](https://apptail.io/app/calculator-pv/kenya)
- [Pakistan](https://apptail.io/app/calculator-pv/pakistan)
- [Lithuania](https://apptail.io/app/calculator-pv/lithuania)
- [Estonia](https://apptail.io/app/calculator-pv/estonia)
- [Qatar](https://apptail.io/app/calculator-pv/qatar)
- [Argentina](https://apptail.io/app/calculator-pv/argentina)
- [Cyprus](https://apptail.io/app/calculator-pv/cyprus)
- [Jordan](https://apptail.io/app/calculator-pv/jordan)
- [Chile](https://apptail.io/app/calculator-pv/chile)
- [Uzbekistan](https://apptail.io/app/calculator-pv/uzbekistan)
- [Peru](https://apptail.io/app/calculator-pv/peru)
- [Oman](https://apptail.io/app/calculator-pv/oman)
- [Armenia](https://apptail.io/app/calculator-pv/armenia)
- [Luxembourg](https://apptail.io/app/calculator-pv/luxembourg)
- [North Macedonia](https://apptail.io/app/calculator-pv/north-macedonia)
- [Jamaica](https://apptail.io/app/calculator-pv/jamaica)
- [Senegal](https://apptail.io/app/calculator-pv/senegal)
- [Nepal](https://apptail.io/app/calculator-pv/nepal)
- [Angola](https://apptail.io/app/calculator-pv/angola)
- [Panama](https://apptail.io/app/calculator-pv/panama)
- [Sri Lanka](https://apptail.io/app/calculator-pv/sri-lanka)
- [Malta](https://apptail.io/app/calculator-pv/malta)
- [Azerbaijan](https://apptail.io/app/calculator-pv/azerbaijan)
- [Tunisia](https://apptail.io/app/calculator-pv/tunisia)
- [Ecuador](https://apptail.io/app/calculator-pv/ecuador)
- [Barbados](https://apptail.io/app/calculator-pv/barbados)
- [Bahrain](https://apptail.io/app/calculator-pv/bahrain)
- [Namibia](https://apptail.io/app/calculator-pv/namibia)
- [Brunei](https://apptail.io/app/calculator-pv/brunei)
- [Honduras](https://apptail.io/app/calculator-pv/honduras)
- [Macao SAR China](https://apptail.io/app/calculator-pv/macau)
- [Madagascar](https://apptail.io/app/calculator-pv/madagascar)
- [Dominican Republic](https://apptail.io/app/calculator-pv/dominican-republic)
- [Cayman Islands](https://apptail.io/app/calculator-pv/cayman-islands)
- [Uganda](https://apptail.io/app/calculator-pv/uganda)
- [Belize](https://apptail.io/app/calculator-pv/belize)
- [Uruguay](https://apptail.io/app/calculator-pv/uruguay)
- [Bermuda](https://apptail.io/app/calculator-pv/bermuda)
- [Mauritius](https://apptail.io/app/calculator-pv/mauritius)
- [Paraguay](https://apptail.io/app/calculator-pv/paraguay)

---

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