Scale Navi - Piano Scales

See the correct fingering for every piano scale — right on the keyboard. Perfect for mastering Hanon Exercise 39: "Scales in All Keys."

Who is this for?

• Struggling to memorize scale fingerings
• Self-learners who want to verify correct technique
• Practicing with a metronome to gradually increase tempo
• Working through all 24 keys of Hanon 39

Key Features

• Fingering for all 24 keys displayed on both hands (Right: Blue, Left: Red)
• All three minor scale types (Harmonic, Melodic, Natural)
• Scale playback — adjust tempo freely and follow along with animated keys
• Integrated metronome — perfectly synced with scale playback, with off-beat mode
• Finger crossing and thumb-under positions highlighted
• One-tap navigation to the next key in Hanon 39 order
• Track your progress per key and filter to focus on the ones you need
• Background playback — keeps playing even when your screen is locked
• Silent mode support (configurable in settings)
• Japanese and English

Problems We Solve

Can't Remember Fingering Numbers

Visual fingering display makes it intuitive with colors and shapes. Starting and turnaround positions are instantly recognizable, eliminating the need to constantly refer back to sheet music.

Difficulty Playing with Metronome

Pre-count function ensures you're ready to start. Scale playback and metronome are synchronized, helping you develop accurate rhythm sense.

Don't Know How to Practice All 24 Keys Efficiently

Navigate through keys in Hanon 39 order. Practice efficiently following the textbook sequence. Filter by mastery level to focus on the keys you struggle with.

Free Version

Practice 12 keys:

• 6 Major scales (C, G, D, F, Bb, A)
• 6 Minor scales (A, E, B, D, G, F#)
• All three minor types
• Background playback limited to 3 minutes

Upgrade

• Access all 24 keys
• Unlimited background playback

Practice Tips

• Start with a slow tempo
• Play accurately while checking fingering numbers
• Once comfortable with 1 octave, gradually increase octave count
• Practice consistently, even if briefly, every day
• Use metronome feature to practice with stable rhythm
• Use in conjunction with Hanon Exercise 39 for best results

About Hanon Exercise 39

Hanon Exercise 39 "Scales in All Keys" is a classic piano practice textbook staple. Scale Navi is designed to maximize support for practicing this exercise.