---
title: "FretBud - Chord & Scales for Guitar, Bass and More — App Overview"
url: https://marlvel.ai/apps/fretbud-chord-scales-for-guitar-bass-and-more
category: Music
developer: Cem Olcay
platforms: ios
rating: 4.3 (9 ratings)
pricing: free
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T09:34:49.576Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** FretBud is a highly customizable, free reference utility for string musicians that emphasizes open-source transparency and broad tuning support.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Music |
| Rating | 4.3 ★ (9) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.0 |
| Developer | Cem Olcay |

<!-- SECTION: Summary -->
## What is FretBud - Chord & Scales for Guitar, Bass and More?

FretBud is a music education tool for guitar, bass, and ukulele that visualizes chords and scales on customizable fretboards. It supports diverse tunings, including 7-string guitar and 8-string bass, and provides open-source core components for developers.

<!-- SECTION: Key Features -->
## Key Features

- **Customizable Fretboard**: Users can adjust fret counts, starting frets, and toggle the visibility of fret numbers, string names, and note names.
- **Extensive Scale Library**: Includes support for over 20 scale types ranging from standard Major and Minor to specialized modes like Phrygian, Locrian, and Augmented.
- **Flexible Tuning Options**: Supports standard tunings for guitar, bass, and ukulele, with the ability to create custom tunings for extended-range instruments.
- **Open Source Integration**: Core logic components including MusicTheory, CircleOfFifths, and Fretboard are available as open-source projects on GitHub.

<!-- SECTION: Target Audience -->
## Who is it for?

Musicians and music students looking for a customizable fretboard reference tool for various string instruments.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/fretbud-chord-scales-for-guitar-bass-and-more/id1234224249?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/fretbud-chord-scales-for-guitar-bass-and-more)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/fretbud-chord-scales-for-guitar-bass-and-more).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*