Guitar Theory Toolbox 4+

Explore 100k+ chord shapes and master the theory behind them. Your fretboard knowledge just levelled up.

Explore the vast and comprehensive collection of guitar chords in GtrLib Chords Pro. Get all the possible positions of any chord throughout the fretboard along with its suggested fingering and audio demonstration. Use the built-in search to quickly get to any chord that you are looking for. GtrLib Chords is an invaluable tool in the pocket of any guitarist.​

• Vast and comprehensive chord library for guitar.
• Includes suggested fingering for every chord.
• Browse all the chords for every root note.
• Explore all the inversions of a chord.
• Change the root note with simple taps.
• Search and quickly find any chord in any key.
• Browse all the possible positions for every chord.
• Search any chord directly using Spotlight.
• Export any chord as a PNG image or MIDI file.
• Includes a standalone app for Apple Watch.
• VoiceOver support - makes the app accessible for users who are blind or have low vision.
• Widgets - Quickly access recently viewed chords.
• App Clips - Explore any chord in detail without having to install the complete app.
• Includes support for Dark Mode.

More on GtrLib Chords Pro for Apple Watch:

GtrLib Chords Pro bundles a standalone app for Apple Watch and makes “most of the guitar chords you will ever need” accessible on the Apple Watch. You can quickly access any chord using just a few taps or using the context menu. Listen to any chord by just tapping on it.