Music theory taught by AI, not templates.
10 courses, 60 lessons, real ear training —
all powered by on-device intelligence.
Ask any music theory question and get thoughtful, contextual answers. The AI tutor runs entirely on your device — no internet needed, no data sent anywhere. Like having a private music teacher in your pocket.
From fundamentals to advanced harmony — 60 lessons across 10 courses cover notes, scales, intervals, chords, progressions, rhythm, time signatures, key signatures, modes, and composition basics.
Train your ear with actual audio. Identify intervals, chord qualities, and scale types by listening to real synthesized tones — not multiple-choice text quizzes. Hear the music, build the skill.
Test your knowledge with quizzes after every lesson. Track your streak, earn points, and watch your understanding deepen over time. Six interactive tools reinforce what you learn.
Circle of fifths, scale explorer, chord builder, interval trainer, key signature reference, and a piano keyboard — all built in. Practice and explore music theory hands-on.
No accounts, no cloud, no tracking. The AI model runs offline on your device. Your learning progress, conversations, and data stay on your phone — always.
Try 10 free AI tutoring sessions per day. Love it? A one-time $1.99 purchase unlocks unlimited AI tutoring, all courses, and every feature — forever. No subscriptions, no recurring charges.