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Music Theory


Your ultimate guide to understanding music theory.

1 Million Downloads
4.5 Average Rating

Ever thought about the magic behind the music you can't stop humming? Music Theory Helper is here to guide you through the intricacies of music theory.

  • 🎼 Intervals - Understand the spaces between notes.
  • 🎹 Chords - Discover the building blocks of songs.
  • ⏳ Note Values & Rests - Grasp rhythm and pace.
  • 🌀 Circle of Fifths - Navigate key relationships.
  • 🎷 Scales - Explore diverse music genres' backbone.
  • 🔢 Octaves - Learn about pitch ranges.
  • 🎤 Notation Symbols - Decode music's written language.

💡 Light up your understanding of music! With Music Theory Helper, every lesson becomes a step closer to mastering the art of music theory.

Download Music Theory Helper now!


Learning music theory illuminates the underlying structure of music, empowering musicians to understand, compose, and interpret compositions more deeply and intuitively. It's the key to unlocking the language of music, allowing for richer expression, creativity, and communication through sound.


Discover our app's unique 'Practice Helper' feature, designed to challenge music students with unexpected scales and chords. Dive into spontaneous practice sessions, honing adaptability and mastery across a diverse musical landscape.


Music theory and ear training exercises enhance a musician's understanding and intuition, fostering a deeper connection to sound. These practices sharpen auditory skills, refine musical comprehension, and lay the foundation for more expressive and insightful performances.

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Material You

One of the most talked-about features of "Material You" is its ability to automatically extract prominent colors from your wallpaper and use them to theme the entire system UI and apps. This ensures a harmonious and personalized color palette throughout the UI. (Android 12+)

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Available in Multiple Languages!

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