GuitarDiagram
Fretboard Degree Diagram Tool
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Draw chords, scales, and degrees on a guitar fretboard. Color-coded degrees, open-string marks, flat note names, and left-handed mode. Save and export as images.
Guitar Diagram lets you create fretboard diagrams by placing dots on any position of the guitar neck.
FEATURES
• Tap anywhere on the fretboard to place a dot
• Choose from 19 degrees (R, 3, 5, b7, etc.) with automatic color coding
• Display note names (C, D, E, etc.)
• Fully customizable colors and labels
• Adjust fret count, start fret, and nut display
• Save diagrams with custom names
• Export as image to share
• Undo / Redo support
• Dark mode
• English & Japanese
PERFECT FOR
• Learning scale degree positions
• Mapping out chord tones
• Creating teaching materials
• Building your own position charts
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Left-handed mode is here!
• New "Fretboard Orientation" setting flips the fretboard for left-handed players
• The nut, open-string marks, and string numbers mirror to the left-handed layout
• Applies everywhere: editor, saved list, and image export
The developer, Shoetsu Kawasato, 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
- Shoetsu Kawasato
- Size
- 31.7 MB
- Category
- Music
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Shoet Inc.