# Choun

> Choun (iPhone/iPad app by NIHON KANUN K.K..)

- Source: https://appshunter.io/ios/app/choun/id6772433850 (this page in markdown: same URL + `.md`)
- Developer: [NIHON KANUN K.K.](https://appshunter.io/developer/1848093108)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: English, Japanese, Chinese
- Released: 2026-06-20
- Data updated: 2026-09-17
- User reviews in markdown: https://appshunter.io/ios/app/choun/id6772433850/reviews.md

## What is Choun?

Choun is a portal client for submitting accounting documents and checking review status with a contracted service provider.

Before using the app, obtain the portal endpoint, username, and initial password from your service provider. The app does not provide public sign-up. Without issued account information, the app cannot be used.

Main features:
- Enter and verify the portal endpoint provided by your service provider
- Sign in with an issued account
- Capture or select receipts, bankbooks, invoices, and card statements
- Save uploads to a local queue when the network is unavailable
- Review processing status, rejection reasons, and re-upload options
- Receive document review notifications
- Contact support through live chat and review past support sessions
- Export and restore a local backup

The app does not include public registration, public posting, social features, or in-app purchases. Accounts, portal endpoints, and service scope are provided by the contracted service provider.


## Version history (last 1 release)

### 1.1.0 — 2026-07-04

Added live chat support so signed-in users can start a support session and send messages from the app.

## More apps by NIHON KANUN K.K.

- [Japanese Kanji Stroke Guide](https://appshunter.io/ios/app/japanese-kanji-stroke-guide/id6754378638)
- [Calendar It! Snap to Event](https://appshunter.io/ios/app/calendar-it-snap-to-event/id6756511203)
- [Bundle Info & Quick Setting](https://appshunter.io/ios/app/bundle-info-and-quick-setting/id6757302900)
- [Simplified Hanzi Stroke Order](https://appshunter.io/ios/app/simplified-hanzi-stroke-order/id6799383030)

All apps by NIHON KANUN K.K.: https://appshunter.io/developer/1848093108

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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 2026-09-17.*