# Hyuhak — Learn Hanja Radicals — Learn Hanja by radical + SRS

> Learn Hanja by radical + SRS (iPhone/iPad app by BIEN P.R. Ltd..)

- Source: https://appshunter.io/ios/app/hyuhak-learn-hanja-radicals/id6782787288 (this page in markdown: same URL + `.md`)
- Developer: [BIEN P.R. Ltd.](https://appshunter.io/developer/1470572333)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 53 MB
- Languages: American English
- Released: 2026-06-22
- Data updated: 2026-07-31
- User reviews in markdown: https://appshunter.io/ios/app/hyuhak-learn-hanja-radicals/id6782787288/reviews.md

## What is Hyuhak?

Hyuhak helps you learn Hanja (Chinese characters used in Korean) the
restful way — by understanding structure instead of brute-force memorizing.

■ Structured learning from radicals
Built on the 214 Kangxi radicals: radical to character to word. Understand
why each character looks the way it does through its origin story.

■ SRS spaced repetition
An SM-2 based schedule brings each character back right before you'd forget
it — long retention for little effort. Optional daily review reminders.

■ Solid content
· 9,500+ character dictionary with fast search
· 214 Kangxi radicals and the characters built from them
· Per-character etymology stories
· Browse by exam level: Hanja exam, JLPT, HSK, TOCFL

■ Light and private
Start instantly — no account, no login. No internet connection required;
your learning data stays on your device and never leaves it.
No ads. No data collection.

Meet your first character today.


## Version history (last 4 releases)

### 26.30.0 — 2026-07-24

- Account
- New tools
- Fix bugs

### 26.28.0 — 2026-07-08

- Fix bugs
- Improve UX

### 26.25.1 — 2026-07-03

First release — 9,500+ character dictionary, 214 Kangxi radicals, SM-2 spaced repetition (SRS), per-character etymology stories. Offline, no account, no ads, no purchases.

### 26.25.0 — 2026-06-23

No release notes.

## More apps by BIEN P.R. Ltd.

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- [zeropercent](https://appshunter.io/ios/app/zeropercent/id1640178710)
- [limeorange](https://appshunter.io/ios/app/limeorange/id1641400505)
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- [Argentrium](https://appshunter.io/ios/app/argentrium/id1642635513)

All apps by BIEN P.R. Ltd.: https://appshunter.io/developer/1470572333

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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 2026-07-31.*