# JWRDS — Japanese Study App

> Japanese Study App (iPhone/iPad app by koji kamogawa.)

- Source: https://appshunter.io/ios/app/jwrds/id1526429344 (this page in markdown: same URL + `.md`)
- Developer: [koji kamogawa](https://appshunter.io/developer/1488210713)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 4 MB
- Languages: American English
- Released: 2020-08-05
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/jwrds/id1526429344/reviews.md

## What is JWRDS?

This is a learning app for English words that often appear in based on TOEIC.
You can easily learn Japanese words in a four-choice question format.
The word dictionary is about 1500 words.

This app outputs a sound when you make a question or answer.
If you don't want to produce a loud sound, turn down the volume or mute it beforehand.

[Disclaimer]
Please consider the contents of the problem collection of this application as a reference.
In the unlikely event of a typographical error, we do not take any responsibility.


## Version history (last 5 releases)

### 2.0.0 — 2026-02-18

Updated GUI Design.

### 1.7.0 — 2024-01-29

Updated Admob.
Minor bugfix.

### 1.6.0 — 2023-05-05

Added sound effects to liven up the atmosphere.

### 1.5.1 — 2023-05-02

Updated Admob SDK.

### 1.4.0 — 2021-03-07

Fixed bug.

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## More apps by koji kamogawa

- [UkeDrum](https://appshunter.io/ios/app/ukedrum/id1488210714)
- [RST 599](https://appshunter.io/ios/app/rst-599/id1488919851)
- [WabunMorse](https://appshunter.io/ios/app/wabunmorse/id1490745806)
- [音耳せん](https://appshunter.io/ios/app/id1496478545)
- [RST 599 Pro](https://appshunter.io/ios/app/rst-599-pro/id1497452984)
- [RST 599x](https://appshunter.io/ios/app/rst-599x/id1498597799)

All apps by koji kamogawa: https://appshunter.io/developer/1488210713

## Related topics

[jwrds](https://appshunter.io/ios/topics/jwrds)

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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 2026-05-17.*