Gradation Piano
Every tap comes alive
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Play the piano and watch your music come alive.
Gradation Piano turns every note into a burst of color. Press a key and vibrant fluid — unique to that pitch — erupts from the keyboard and swirls across the display in real time, powered by a Metal-based fluid simulation.
Features
Full 88-key range — scroll freely from A0 to C8
Color-coded keys — each of the 12 pitches has its own hue, making it easy to recognize notes by sight
Live fluid visuals — Metal GPU simulation reacts instantly to every touch, blending colors as you play chords
Adjustable keyboard width — zoom in for larger keys or zoom out to see more of the keyboard at once
Multi-touch — play full chords and let the colors mix
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, MASATO MISAWA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MASATO MISAWA
- Size
- 6.7 MB
- Category
- Music
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Masato Misawa