About this app
Master music theory and sharpen your ear — all in one app. North Carolina Hub is your personal music education companion that turns learning into an engaging daily habit. Whether you're a complete beginner or an experienced musician looking to level up, this app adapts to your skill level and keeps you motivated. LEARN THEORY, STEP BY STEP Dive into a rich library of interactive lessons covering intervals, major and minor scales, triads, diatonic harmony, modes, rhythm, voice leading, blues & jazz harmony, and composition. Each lesson is broken into bite-sized parts with clear explanations and built-in quizzes to test your understanding. TRAIN YOUR EAR Multiple dedicated ear training modes help you develop real listening skills: · Interval Identification — recognize the distance between notes · Chord Quality Recognition — distinguish major, minor, diminished, augmented and more · Scale Recognition — identify different scale types by sound · Melodic Dictation — transcribe melodic patterns by ear · Rhythm Patterns — tap in time with beat sequences Each mode adapts in difficulty as you improve — from beginner to advanced. BUILD CHORDS ON A PIANO Use the interactive piano keyboard to tap notes, hear them played, and see chords identified in real time. Experiment with major, minor, diminished, augmented, sus, and seventh chords. Quick-chord presets let you hear popular chords instantly. PLAY & COMPETE Stay engaged with built-in games: · Boss Challenge — battle through rounds of music theory questions in a showdown · Path Runner — test your reflexes in an endless runner · Word Builder — race the clock to spell music terms · Rhythm Game — tap along to beat patterns and sharpen your timing TRACK YOUR PROGRESS · Musical IQ score that reflects your overall growth · Weekly practice charts and daily heatmap · Theory coverage radar across core areas · Ear training performance trends over time · Complete learning session history BUILD A DAILY HABIT · Streak counter with streak freeze protection · Customizable weekly practice goals · Daily music facts to inspire and educate · Integrated practice timer and metronome with tap tempo LEVEL UP YOUR PROFILE Earn XP for every activity. Rise through the ranks — from Pawn to Commander. Unlock achievements, choose your avatar, customize your profile, and watch your achievement constellation grow. EVERYTHING INCLUDED: · Comprehensive theory lessons with quizzes · Multiple ear training modes with real audio playback · Interactive games · Achievements to unlock · Full progression system with ranks · Daily music facts · Built-in metronome with tap tempo · Interactive chord builder with piano · Full statistics dashboard · No subscription required Start your journey today.
Latest release
What’s New
Bug fixes and performance improvements
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 6, 2026 · 12:55 AM Free