Music Theory

Test your music theory skills.

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Maestro on Apple Watch

5 in 1 : Basics for iPhone

Music Theory Basics for iPhone

Music Theory Basics for iPhone

One app that tests the basics in all five music theory subjects.

5 in 1 : Advanced for iPhone

Music Theory Advanced

Music Theory Advanced for iPhone

Test all five music theory subjects at an advanced level all in one app.

Apple TV App



Simply addictive puzzle game.

More info

Music Theory Keys

Music Theory Keys for iPhone

All major, minor, and 7 modes.

Music Theory Intervals

Music Theory Intervals for iPhone

All simple and compound intervals.

Music Theory Chords

Music Theory Chords for iPhone

All types of triads and seventh chords.

Music Theory Rhythms

Music Theory Rhythms for iPhone

Sight reading, or practice accuracy.