Unveiling Harmony: Scales Pro - The Circle of Fifths App
Master the musical landscape with our app, your interactive guide to key signatures, chords, and scales!
Explore with ease:
Visualize relationships: Our interactive circle lets you explore the connections between major and minor keys, all at your fingertips.
Identify key signatures: Learn how many sharps or flats belong to each key with a tap.
Discover chords: Unlock the secrets of harmony by generating chords for any key instantly.
Practice scales: Master the building blocks of music with on-screen scale diagrams for every key.
This app is perfect for:
Music students: Gain a deeper understanding of music theory in a fun and interactive way.
Musicians of all levels: Enhance your composition skills and experiment with new harmonies.
Vocalists and instrumentalists: Quickly identify key signatures and transpose sheet music on the go.

Dive into scales and chords with Scales Pro! This interactive app utilizes the circle of fifths to guide your learning. Simply swipe the wheel to explore all 12 tones of the chromatic scale, and tap any note to hear it sound. Scales Pro offers clear visuals with color-coded fretboards (for 12 guitar scales) and keyboards (for 6 piano chords), making it an ideal tool for musicians of all levels.
Instruments:
- Acoustic Guitar
- Bass Guitar
- Piano
Scales:
- Major
- Natural Minor
- Harmonic Minor
- Minor Pentatonic
- Major Pentatonic
- Blues
Modes:
- Mixolydian
- Locrian
- Lydian
- Dorian
- Phrygian
- Aeolian
Chords for the piano:
- Major, Dominant 7th, Minor, Major 7th, Minor 7th