Ukulele Chord Helper - Chords

About Ukulele Chord Helper - Chords

🎶 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, all without an internet connection.


📖 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 → Name: identify the chord from its diagram
• Sound → Name: identify the chord from its sound
• Name → 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
• Fully offline — 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.