# Koi currency — Exchange calculator

> Exchange calculator (iPhone/iPad app by Shanghai Jiuzhu Information Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/koi-currency/id6670392322 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Jiuzhu Information Technology Co., Ltd](https://appshunter.io/developer/1704639193)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 14.0 · 15 MB
- Languages: English
- Released: 2024-09-05
- Data updated: 2025-12-29
- User reviews in markdown: https://appshunter.io/ios/app/koi-currency/id6670392322/reviews.md

## What is Koi currency?

A simple and fast currency converter/calculator that can be used to quickly and easily convert values from one currency to another.
Privacy Policy：https://privacy.ghonyong.cn/a7b83a74-8d55-42a4-aef1-b3de7a4144b8-privacy.html
User Agreement：https://privacy.ghonyong.cn/2fd51869-1b96-455c-a135-13ff99dd8edf-agreement.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Membership | $29.99 | per year |
| Weekly Membership | $1.99 | per 7 days |



## Version history (last 1 release)

### 1.0 — 2024-09-05

No release notes.

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## More apps by Shanghai Jiuzhu Information Technology Co., Ltd

- [Jinli WiFi key](https://appshunter.io/ios/app/jinli-wifi-key/id6472413704)
- [驾驶证考试-2024新题库考驾照驾校](https://appshunter.io/ios/app/id6475333862)
- [Koi LEDBanner](https://appshunter.io/ios/app/koi-ledbanner/id6499123008)
- [JinliWeather](https://appshunter.io/ios/app/jinliweather/id6499512297)
- [Koi Wallpaper-theme](https://appshunter.io/ios/app/koi-wallpaper/id6503286831)
- [Jinli AiChat](https://appshunter.io/ios/app/jinli-aichat/id6504503452)

All apps by Shanghai Jiuzhu Information Technology Co., Ltd: https://appshunter.io/developer/1704639193

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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 2025-12-29.*