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Discover guitar scales by inputting notes you know, playing a song, or even humming a tune. Visualize scales on the fretboard and learn the chords derived from them. Access a vast library of 1,870 scales with a free trial.
✓Find any guitar scale
✓Magic Listen identifies notes from audio
✓Filter scales by known notes
✓Hear scales and individual notes
✓Visualize scales on fretboard
✓View chords derived from scales
✓Bookmark favorite scales
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What's New in Guitar Scale Finder
1.1.0
November 10, 2026
• Magic Listen. Play a song or a riff and Scale Finder finds the scales that fit (iOS 27). • A fresh new look, with search at the bottom and a filter for the root note. • Tap play next to any scale to hear it. • Landscape fretboard with all notes visible and tappable. You can pick chords to highlight their notes so it makes it easier to land on a chord note when soloing. • Bookmark a scale with one tap. • Settings, with sharing, help and links. • Added E flat, A flat and G flat major, and seven other scales that were missing. Thanks for using Guitar Scale Finder, if it helps you, please rate us 5 stars! If you have any questions or feature suggestions, please email hi@doublecolourless.com
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Subscriptions & In-App Purchases
Scale Finder Pro
Every scale, chord and fretboard position
$29.991 Year
1 Month trialUser reviews
Developer apps
FAQ
What is Guitar Scale Finder?
Guitar Scale Finder is a music app that helps guitarists discover and understand guitar scales. It allows users to find scales by inputting notes, playing music, or by using its 'Magic Listen' feature to identify notes from audio.
How does Guitar Scale Finder's 'Magic Listen' work?
Magic Listen can identify notes played from a speaker or a guitar riff. It then determines the key and suggests relevant scales, helping users know what to play next.
Can I see scales on the fretboard with Guitar Scale Finder?
Yes, Guitar Scale Finder offers a visualization of scales on the entire guitar neck, from open strings to the 24th fret. You can view this in note names or degrees, and turn your iPhone sideways for a full-screen neck view.
What are the subscription options for Guitar Scale Finder Pro?
Guitar Scale Finder Pro offers a free trial period. After the trial, subscriptions are charged to your App Store account and automatically renew at the same price unless turned off at least 24 hours before the subscription period ends.
How many scales are available in Guitar Scale Finder?
Guitar Scale Finder includes a comprehensive library of 1,870 guitar scales. This covers major, minor, pentatonic, modes, harmonic and melodic minor, blues, bebop, and many more, in every key.
What devices support Guitar Scale Finder?
Guitar Scale Finder is supported on iPhone, iPad, and iPod. The 'Magic Listen' feature requires iOS 27, while other features work on iOS 15 or later.
Does Guitar Scale Finder have ads?
Guitar Scale Finder does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features.
How often is Guitar Scale Finder updated?
The latest version of Guitar Scale Finder is 1.1.0, which was last updated on November 10, 2026. This indicates a recent update, suggesting ongoing development and support.
