Guitar Chord Helper - Diagrams

Guitar Chord Helper is the simplest chord dictionary for beginners and hobby players on acoustic and electric guitar. No setup, no clutter — just pick a chord and see the diagram, hear the sound, and learn how to play it.

Features

· 108 chords — every sharp and flat

All twelve chromatic roots are here: C, C#, D, D#, E, F, F#, G, G#, A, Bb and B. Chords with two spellings, such as C#/Db, are found by searching either name.

· Colorful chord diagrams

Major / Minor / 7th / Major 7th / Minor 7th / Sus / diminished 7th and augmented — organized by the categories that actually matter. Fingering, base fret, and barre positions are clear at a glance.

· Karplus-Strong synthesized sound

Tap any chord to hear a natural plucked-string sound — generated on the fly, no audio files to download.

· Favorites

Save the chords you use most and access them in a dedicated tab. Perfect for quickly reviewing the chord progression of the song you're practicing.

· YouTube performance videos

Jump to related YouTube videos right from the chord detail screen. See how a real player actually fingers and strums the chord.

· Chord-learning quizzes (NEW)

Master chords through three fun modes: identify the chord by its diagram, by its sound, or pick the right diagram for a chord name. Each session is 10 questions — bite-sized, focused practice.

· Learning stats (NEW)

Track your accuracy and best score per mode, see your recent score trend, and view per-category accuracy (major / minor / 7th, etc.). Spot the chord categories you need to reinforce.

· English and Korean

Switch the app language from the settings screen at any time.

· Lightweight, ad-supported

The app is free, with a small banner ad placed where it won't get in your way.

Made for

· Beginners just picking up the guitar

· Anyone confused by chord diagrams in a songbook

· Quickly looking up capo or alternate-voicing chords

· Learning a new song's chord progression before practice

· Players who want to memorize chords through gamified practice

· Anyone who likes seeing concrete progress data

Light, fast, and intuitive — your pocket guitar chord dictionary. Download now and play one more song today.