Chords Master

Chord Master is an interactive 7-octave virtual piano with real-time chord recognition. Play any combination of keys and the app instantly identifies the chord—from simple triads to 13th extensions—allowing you to explore inversions, variations, and related chords with a single touch. It includes a metronome, practice mode with flashcards, on-keyboard scales, guitar diagrams, and microphone recognition.

Discover a fast, visual, and intuitive way to learn music with Chord Master, the interactive piano that identifies chords in real time and helps you understand music theory as you practice.

Turn your device into a powerful musical tool: play any combination of notes and the app will automatically recognize the chord, from basic triads to complex chords with extensions.

Main features:

✔️ 7-octave virtual piano

Explore the entire keyboard with a smooth and precise experience.

✔️ Real-time chord recognition

Play and instantly discover the chord you're playing.

✔️ Practice mode with flashcards

Learn chords progressively and improve your musical memory.

✔️ Visual scales and theory

Understand how chords and scales relate directly on the keyboard.

✔️ Guitar diagrams included

Perfect for both pianists and guitarists.

✔️ Built-in metronome

Practice to the beat and improve your timing.

✔️ Microphone recognition (experimental)

Identifies chords played with real instruments.

✔️ Works offline

Use it anytime, even without internet access.

🎯 Who is it for?

🎓 Music students who want to learn chords quickly

🎸 Guitarists and pianists looking for a practical tool

🎼 Teachers who need visual support to explain theory

🎧 Self-taught musicians who want to experiment and learn by playing