Fretto - Chords & Scales

Understanding the guitar has never been this visual.

With Fretto, explore the fretboard like never before: chords, scales, notes, and intervals are just a tap away on a smooth, interactive guitar neck.
Whether you’re a beginner or an experienced player, gain clarity, confidence, and musical insight.

What you can do with Fretto:
• Display any chord or scale
• Instantly visualize notes and intervals
• Choose your key and mode
• Explore the full fretboard or a specific position
• Customize the look with visual themes
• Share screenshots of chords, scales, or fretboard zones

Perfect for:
• Learning music theory the visual way
• Composing, improvising, or teaching
• Memorizing the fretboard with ease

Fretto is designed to be clear, fast, and now even more personal with custom themes and sharing options.