The Good Chord Book
Chords for Every Instrument
$9.99 · Designed for iPad. Not verified for macOS.
Explore the full Good Book instrument collection, browse chords and scales, and create your own tunings with 3–8 strings.
The Good Chord Book brings the Good Book instrument collection together in one app. Explore chords and scales for guitar, mandolin, ukulele, bass, banjo, and the full collection of folk and world instruments.
Choose built-in alternate tunings or create your own. Custom tunings support 3–8 strings or courses with an open note for each string. Add a drone string to any custom tuning.
Browse chord variations, explore scales across the fretboard, and use left-handed diagrams. Save custom tunings and return to your last selection.
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The developer, Joseph Slinker, 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
- Joseph Slinker
- Size
- 7.5 MB
- Category
- Music
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Joseph Slinker
