# FretViz

> An app to help visualize notes, chords, and scales on a guitar fretboard.

Canonical page: [https://chrome-stats.com/d/com.woolworth\_software.fretviz](https://chrome-stats.com/d/com.woolworth_software.fretviz)

## Overview

- **ID:** `com.woolworth_software.fretviz`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Woolworth Software, LLC
- **Category:** EDUCATION
- **Downloads:** 2
- **Version:** 1.0.3
- **Last updated:** 2025-10-22
- **First published:** 2025-08-14
- **Publisher country:** US
- **Size:** 158 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.woolworth_software.fretviz)
- **Website:** [https://www.woolworthsoftware.com](https://www.woolworthsoftware.com/)
- **Privacy policy:** [https://www.woolworthsoftware.com/#fretviz-privacy-policy](https://www.woolworthsoftware.com/#fretviz-privacy-policy)

## Description

FretViz – Master the Guitar with Visual Clarity<br><br>FretViz is the ultimate tool for guitarists looking to deepen their understanding of notes, chords, and scales through powerful visual learning. Whether you&#39;re just starting out or refining your technique, this app transforms your fretboard into a vibrant, interactive learning space.<br><br>Key Features<br>🎸 Visualize Notes, Chords &amp; Scales<br>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.<br><br>🎼 Scale &amp; Mode Selector<br>From major and minor to exotic modes and scales, easily switch between them to expand your musical vocabulary and creativity.<br><br>🌈 Customizable Color Schemes<br>Enhance your memorization process with vivid, color-coded notes and intervals. Choose from preset themes or create your own color combination.<br><br>🎵 Flexible Note Display Options<br>Toggle between showing note names, scale intervals, or both — perfect for learning theory, memorizing fretboard positions, or improving improvisation.<br><br>🎸 Alternate Tunings<br>Go beyond standard tuning with support for alternate tunings. Whether you&#39;re playing in Drop D, Open G, DADGAD, or half-step down, FretViz adapts to your setup.<br><br>🔄 Right- &amp; Left-Handed Views<br>Tailor the interface to your playing style with full support for both right-handed and left-handed guitarists.<br><br>🧠 Persistent Settings<br>Your preferences matter. FretViz automatically saves your settings — scale, tuning, display mode, orientation, and color scheme — so every time you open the app, you&#39;re right where you left off. No need to reconfigure each session.<br><br>Whether you&#39;re visualizing arpeggios, jamming in Dorian, or mastering fretboard positions in alternate tunings, FretViz is your go-to guitar learning companion.

## Rankings

- #3,042,988 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.woolworth_software.fretviz.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.woolworth_software.fretviz)