# Aya Calc

> A user-friendly, customizable calculator with dual calculation screens. (iPhone/iPad app by KIMIHIKO SATOU.)

- Source: https://appshunter.io/ios/app/aya-calc/id598854106 (this page in markdown: same URL + `.md`)
- Developer: [KIMIHIKO SATOU](https://appshunter.io/developer/552897840)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 7 MB
- Languages: English, Japanese
- Released: 2013-02-07
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/aya-calc/id598854106/reviews.md

## What is Aya Calc?

It is a calculator with an emphasis on ease of use, simple, colorful.
I is useful because there are two calculation screen
More than 200 design

## Key features

- Dual calculation screens
- Over 200 design options
- User-friendly interface
- Colorful design

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/aya-calc/id598854106/reviews.md

### 5/5 — 使いやすいです

*2019-03-25, version 2.3.0*

自分の好きな色にかえられるのでとても気に入ってます

### 5/5 — 便利

*2013-10-01, version 1.0*

使いやすいです。

### 4/5 — Four stars

*2013-07-12, version 1.0*

Simple and objective, just as a calculator should be. Although a bit smaller than the screen, it is very useful.

### 5/5 — 2段になってるので比較できて便利

*2013-07-11, version 1.0*

私は仕事上でこの電卓アプリをよく利用します。
その理由は、2段になっている分2通りの計算ができ営業で比較する時に便利です。

## Frequently asked questions about Aya Calc

### What makes Aya Calc easy to use?

Aya Calc emphasizes ease of use with a simple, colorful interface. It provides two calculation screens, allowing for more complex operations or side-by-side comparisons without needing to clear previous results.

### Can I customize the look of Aya Calc?

Yes, Aya Calc offers over 200 design options, allowing users to personalize the calculator's appearance to their preference with various colors and styles.

### What devices is Aya Calc available on?

Aya Calc is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### Is Aya Calc suitable for children?

Aya Calc has an age rating of 4+, indicating it is suitable for young users and designed with simplicity in mind.

### How often is Aya Calc updated?

The latest version, 2.3.0, was released on February 20, 2018. While not frequently updated recently, the app has been stable since its initial release in 2013.

### Does Aya Calc have ads?

The provided data does not specify if Aya Calc contains advertisements. However, it is listed as free with no in-app purchases.

### What are the main benefits of using two calculation screens?

The dual calculation screens in Aya Calc allow for more efficient workflows. Users can perform multiple calculations simultaneously, compare results, or use one screen as a temporary holding space for numbers.

## Version history (last 1 release)

### 2.3.0 — 2018-02-20

This app has been updated by Apple to display the Apple Watch app icon.

ios11 and iPhoneX supports

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## More apps by KIMIHIKO SATOU

- [花札こいこい猪鹿蝶](https://appshunter.io/ios/app/id580759915)
- [ShisenPuzzle](https://appshunter.io/ios/app/shisenpuzzle/id583740198)
- [SamePuzzle](https://appshunter.io/ios/app/samepuzzle/id583809492)
- [四字熟語揃えパズル](https://appshunter.io/ios/app/id656994710)
- [Solitaire-Zero](https://appshunter.io/ios/app/solitaire-zero/id860481782)

All apps by KIMIHIKO SATOU: https://appshunter.io/developer/552897840

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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 2026-06-10.*