# Costan

> Learn 14 languages of everyday greetings for global communication. (iPhone/iPad app by Shinichi Aokawa.)

- Source: https://appshunter.io/ios/app/costan/id843202309 (this page in markdown: same URL + `.md`)
- Developer: [Shinichi Aokawa](https://appshunter.io/developer/502862033)
- Category: Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 7 MB
- Languages: Korean, Greek, Dutch, German (Germany), Russian, Norwegian Bokmål, European Spanish, American English, Italian, Japanese and 5 more
- Released: 2014-03-24
- Data updated: 2026-08-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/costan/id843202309/reviews.md

## What is Costan?

In Costan,  you also Cosmopolitan from today! 
From "Time" and "Hello" First. 
Acquire the voice of the 14 languages ​​of everyday greeting to dodge with a smile. 
A peaceful world without boundaries in heart!

## Key features

- Learn greetings in 14 languages
- Promotes cross-cultural communication
- Focuses on everyday phrases
- Aims for a peaceful world
- Simple and friendly interface

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/costan/id843202309/reviews.md

### 5/5 — 多国語の挨拶

*2015-05-21*

他の電卓やカレンダーなども使わせて頂いてますが
これもまた使えるアプリですね！！

仕事上、他の国の方と接することがあるので挨拶やお礼を言えるだけでもとても喜んで頂けます♪

### 5/5 — 学習しやすいです

*2015-04-14*

たくさんの単語をまとめて見れて良いです

## Frequently asked questions about Costan

### What languages does Costan teach greetings in?

Costan teaches everyday greetings in 14 different languages. This allows users to connect with a wider range of people globally.

### Is Costan free to use?

Yes, Costan is completely free to download and use. There are no in-app purchases or advertisements.

### What is the main goal of Costan?

The app aims to foster a peaceful world without boundaries by enabling simple, friendly communication through learning common greetings.

### What age rating does Costan have?

Costan has an age rating of 4+, making it suitable for young learners and adults alike.

### On which devices can I use Costan?

Costan is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is Costan updated?

The latest version of Costan is 10.12, and it was last updated on August 15, 2026. This indicates a history of updates from the developer.

### Does Costan have ads?

No, Costan does not contain advertisements. Users can enjoy the app without interruptions.

## Version history (last 5 releases)

### 10.12 — 2026-08-15

Thank you for using “Costan”.
We have fixed bugs and improved performance so that you can use it more comfortably.

### 10.11 — 2026-07-13

Thank you for using “Costan”.
We have fixed bugs and improved performance so that you can use it more comfortably.

### 10.10 — 2026-06-10

Thank you for using “Costan”.
We have fixed bugs and improved performance so that you can use it more comfortably.

### 10.9 — 2026-05-15

Thank you for using “Costan”.
We have fixed bugs and improved performance so that you can use it more comfortably.

### 10.8 — 2026-05-03

Thank you for using “Costan”.
We have fixed bugs and improved performance so that you can use it more comfortably.

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## More apps by Shinichi Aokawa

- [AddCalc PRO](https://appshunter.io/ios/app/addcalc-pro/id502862030)
- [AddCalc Freedom](https://appshunter.io/ios/app/addcalc-freedom/id562537493)
- [MyHoliday - 私の休日](https://appshunter.io/ios/app/myholiday/id638730082)
- [VoiceClock - Talking](https://appshunter.io/ios/app/voiceclock-talking/id660371546)
- [AnyCal PRO](https://appshunter.io/ios/app/anycal-pro/id725194896)
- [AnyCal](https://appshunter.io/ios/app/anycal/id725215673)

All apps by Shinichi Aokawa: https://appshunter.io/developer/502862033

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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 2026-08-16.*