FretViz

Woolworth Software, LLC

About this app

FretViz – Master the Guitar with Visual Clarity

FretViz is the ultimate tool for guitarists looking to deepen their understanding of notes, chords, and scales through powerful visual learning. Whether you're just starting out or refining your technique, this app transforms your fretboard into a vibrant, interactive learning space.

Key Features
🎸 Visualize Notes, Chords & Scales
Instantly map out any scale or chord in any key across the entire fretboard. Learn to recognize shapes, patterns, and relationships between notes and intervals.

🎼 Scale & Mode Selector
From major and minor to exotic modes and scales, easily switch between them to expand your musical vocabulary and creativity.

🌈 Customizable Color Schemes
Enhance your memorization process with vivid, color-coded notes and intervals. Choose from preset themes or create your own color combination.

🎵 Flexible Note Display Options
Toggle between showing note names, scale intervals, or both — perfect for learning theory, memorizing fretboard positions, or improving improvisation.

🎸 Alternate Tunings
Go beyond standard tuning with support for alternate tunings. Whether you're playing in Drop D, Open G, DADGAD, or half-step down, FretViz adapts to your setup.

🔄 Right- & Left-Handed Views
Tailor the interface to your playing style with full support for both right-handed and left-handed guitarists.

🧠 Persistent Settings
Your preferences matter. FretViz automatically saves your settings — scale, tuning, display mode, orientation, and color scheme — so every time you open the app, you're right where you left off. No need to reconfigure each session.

Whether you're visualizing arpeggios, jamming in Dorian, or mastering fretboard positions in alternate tunings, FretViz is your go-to guitar learning companion.

What’s new

Initial release.