Frettly

Fretboard Workspaces

Only for Mac

Free · In-App Purchases

Mac

Build and save multi-panel fretboard workspaces for scales, modes and chords on guitar, bass, ukulele, mandolin and banjo. Frettly is a macOS workspace for exploring scales, modes and chords on guitar and other fretted instruments, allowing multiple independent fretboards and chord organisers within the same document. ◆ Document-Based Workflow Build multi-panel workspaces containing independent fretboards and chord organisers, then save, organise and revisit them exactly as you left them. ◆ Built for Fretted Instruments Supports guitar, bass, ukulele, mandolin and banjo, with multiple tunings and both left- and right-handed layouts. ◆ Fully Customisable Fretboards • Show notes or intervals • Highlight patterns • Customise the fretboard appearance • Choose colour themes Make the workspace match your learning style. Rearrange panels, duplicate fretboards and chord organisers, and explore ideas without losing your place. ◆ Mark Notes for Practice Mark specific notes to create focus exercises. Toggle “Marked Notes Only” at any time to isolate the tones that matter. ◆ Fretboard Notepads Attach notes directly to your fretboards. Capture ideas, reminders, or teaching cues alongside the visual layout. ◆ Designed for macOS • Full Undo / Redo • Cut, Copy & Paste • Drag & Drop within and between documents ◆ Audio Preview Hear scales, modes and chords using three playback styles, helping connect visual patterns with sound. Whether you're learning, teaching, composing or exploring music theory, Frettly provides a native macOS workspace designed specifically for fretted instruments.

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The developer, Efford Studio Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Accessibility

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    Information

    Provider
    • Efford Studio Limited
    Size
    • 69.3 MB
    Category
    • Music
    Compatibility
    Requires macOS 14 or later.
    • Mac
      Requires macOS 14 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Efford Studio Limited
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More