# Calculator - clear and easy — clearly show the process

> A straightforward calculator app with a visible calculation process and customizable themes. (iPhone/iPad app by JIAN-XIN JIANG.)

- Source: https://appshunter.io/ios/app/calculator-clear-and-easy/id1209802395 (this page in markdown: same URL + `.md`)
- Developer: [JIAN-XIN JIANG](https://appshunter.io/developer/1209048640)
- Category: Utilities, Travel
- Price: Free with in-app purchases
- Rating: 4.80/5 from 25 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 8 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2017-02-28
- Data updated: 2026-07-18
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/calculator-clear-and-easy/id1209802395/reviews.md

## What is Calculator?

This app can clearly display your calculation process, which is more intuitive and convenient to use. You can also change the interface color at any time to suit your mood at the time.

## Key features

- Visible calculation process
- Intuitive interface
- Customizable color themes
- Easy to use

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Thank you for your donation | $0.99 | one-time |


## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/calculator-clear-and-easy/id1209802395/reviews.md

### 5/5 — 挺方便的

*2024-09-10, version 9.0*

我是iOS的 內建計算機 很不習慣
剛好看到這個挺方便的
還可以選顏色 字又大
打錯也不怕 可以刪掉一個數字
適合容易按錯的人

### 3/5 — 設計使用簡潔快速上手但功能少

*2023-01-22, version 8.6*

希望能增加% 計算

### 5/5 — 好用

*2021-01-07, version 6.5*

介面怎麼更換？！

### 5/5 — good

*2020-05-14, version 5.1*

clear

### 4/5 — 好用

*2018-04-27, version 5.0*

好用好用

### 5/5 — Good

*2018-04-27, version 5.0*

Gooooood

### 5/5 — 非常好用

*2017-03-01, version 1.0*

Good

## Frequently asked questions about Calculator

### What makes Calculator - clear and easy different from other calculator apps?

Calculator - clear and easy displays your full calculation process, making it more intuitive than standard calculators. It also allows you to change the interface color to personalize your experience.

### Is Calculator - clear and easy free to use?

Yes, Calculator - clear and easy is free to download and use. It offers in-app purchases for additional features or customization options.

### What devices does Calculator - clear and easy support?

Calculator - clear and easy is available for iPhone, iPad, and iPod touch devices.

### How often is Calculator - clear and easy updated?

The app was last updated on June 3, 2023, indicating regular maintenance and potential feature additions. The latest version is 9.0.

### What is the age rating for Calculator - clear and easy?

Calculator - clear and easy has an age rating of 4+, making it suitable for a wide range of users.

### Does Calculator - clear and easy have ads?

No, Calculator - clear and easy does not contain advertisements, providing an uninterrupted user experience.

### How do users find the Calculator - clear and easy app?

Users appreciate its high rating of 4.8 stars from 25 ratings, suggesting positive user sentiment and satisfaction with its functionality and ease of use.

## Version history (last 5 releases)

### 9.0 — 2023-06-03

- Increase the function of copying

### 8.6 — 2022-05-01

- add a new theme color

### 8.5 — 2022-03-04

- change UI

### 8.0 — 2021-12-28

- Added support for Mac m1
- Added support for iPad
- Make the calculation result of decimal place more accurate

### 7.0 — 2021-07-29

- Reduce the number of digits after the decimal point.
- The keyboard style is adjusted to be more three-dimensional.
- Make the color of text darker.

## Apps similar to Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Magnet Calculator](https://appshunter.io/ios/app/magnet-calculator/id668273072) | 4.6 (16) | Free | Utilities |
| [iColorfulCalculator](https://appshunter.io/ios/app/icolorfulcalculator/id945613076) | 5.0 (2) | Free | Utilities |
| [Calculator with History ++](https://appshunter.io/ios/app/calculator-with-history-plus-plus/id1663783541) | 3.9 (19) | Free | Utilities |
| [Calculator HD for iPad.](https://appshunter.io/ios/app/calculator-hd-for-ipad/id581460240) | 4.3 (41) | Free | Utilities |
| [Calculator Silver Lite](https://appshunter.io/ios/app/calculator-silver-lite/id432968949) | 4.1 (10) | Free | Utilities |
| [Calc EZ](https://appshunter.io/ios/app/calc-ez/id1137340502) | 5.0 (2) | Free | Utilities |

## More apps by JIAN-XIN JIANG

- [note-easy&relax](https://appshunter.io/ios/app/note-easy-and-relax/id1251836824)
- [文法從0開始](https://appshunter.io/ios/app/0/id1330454546)
- [Coding Basics - Self-Learning](https://appshunter.io/ios/app/coding-basics-self-learning/id1480548331)
- [Fast Ledger-Clear and Neat](https://appshunter.io/ios/app/fast-ledger-clear-and-neat/id1527512113)
- [Linear Calendar](https://appshunter.io/ios/app/linear-calendar/id1619864319)

All apps by JIAN-XIN JIANG: https://appshunter.io/developer/1209048640

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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 2026-07-18.*