# Ukulele Chord Helper — GCEA tuning, 108 chord shapes

> GCEA tuning, 108 chord shapes (iPhone/iPad app by SiU Ahn.)

- Source: https://appshunter.io/ios/app/ukulele-chord-helper/id6765823755 (this page in markdown: same URL + `.md`)
- Developer: [SiU Ahn](https://appshunter.io/developer/1601025745)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 31 MB
- Languages: American English, Korean
- Released: 2026-05-04
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/ukulele-chord-helper/id6765823755/reviews.md

## What is Ukulele Chord Helper?

Learn ukulele chords the easy way.

Ukulele Chord Helper is a clean, offline-first reference app for the 4-string GCEA ukulele. Browse, play, and quiz yourself on 108 chords — with full diagrams, fingerings, and real synthesized chord sounds, no internet needed.


[Chord Library (108 chords — every sharp and flat)]
All twelve chromatic roots, none missing:
C · C# · D · D# · E · F · F# · G · G# · A · Bb · B

- 12 major · 12 minor
- 12 dominant 7th · 12 major 7th · 12 minor 7th
- 24 suspended (sus2 · sus4)
- 12 diminished 7th · 12 augmented

Chords with two spellings — C#/Db, D#/Eb, F#/Gb, G#/Ab, A#/Bb — are found by searching either one, and both names are shown on the chord.

Each chord shows clear fret positions, finger numbers, barre indicators, and plays a realistic ukulele sound on tap.


[Real Ukulele Sounds]
Powered by a Karplus-Strong synthesis engine that simulates the four GCEA strings (with the reentrant high-G). Every chord plays in real time — no pre-recorded audio, no waiting.


[Three Quiz Modes]
- Diagram to Name: identify the chord from its diagram
- Sound to Name: identify the chord from its sound
- Name to Diagram: pick the matching diagram from the chord name

Perfect for active recall practice and ear training.


[Learning Stats]
- Sessions, accuracy, and per-category breakdown
- Recent score trend chart
- Backup and restore stats as JSON


[Also Included]
- Chord search + category filter + favorites
- Dark mode, light mode, or system default
- English and Korean
- Chords, sounds and quizzes work offline (video links and ads need a connection) — no account or sign-in
- Free with optional ads


Built for ukulele beginners, self-taught players, and anyone who wants a fast, focused chord reference. Pick up your ukulele and start playing.


## Version history (last 5 releases)

### 1.1.1 — 2026-08-27

• The chord dictionary now holds 108 chords — every one of the 12 roots, sharps and flats included, carries the same set of qualities.
• Category chips are localized, and the quiz shows both spellings of a root (C# / Db).
• Fixed a crash on iPad that came from the ad slot.

### 1.0.3 — 2026-08-03

• Fixed the app closing when you tapped Share on iPad.
• The bottom banner now sizes itself to the width of your device's screen.

### 1.0.2 — 2026-07-09

Improved sharing reliability.

### 1.0.1 — 2026-05-08

Korean device users now see '우쿨렐레 코드 도우미' on the home screen.

### 1.0 — 2026-05-04

No release notes.

## More apps by SiU Ahn

- [Cabling Trainer](https://appshunter.io/ios/app/cabling-trainer/id6764054792)
- [Promgrammer](https://appshunter.io/ios/app/promgrammer/id6764082868)
- [Korea Lotto 6/45 - QR Check](https://appshunter.io/ios/app/korea-lotto-645-qr-check/id6764383346)
- [Vocal Recorder - Sing & Notes](https://appshunter.io/ios/app/vocal-recorder-sing-and-notes/id6764782243)
- [Expiration Alarm](https://appshunter.io/ios/app/expiration-alarm/id6765717904)
- [Phocle - Photo Cleaner](https://appshunter.io/ios/app/phocle-photo-cleaner/id6765748720)

All apps by SiU Ahn: https://appshunter.io/developer/1601025745

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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 2026-09-08.*