• Guitar Gravitas

    by Mad Harmony Inc.

    An inspirational tool for guitar players of all levels that offers the most comprehensive, advanced and interactive chord, arpeggio and scale library in the App Store. You can access millions of chord shapes, thousands of arpeggios and scale patterns, alternate tunings, chord, aperggio and scale finders, and much more.

    Available in English, Español, Français, Deutsche, Italiano, 中文(简), 中文(繁), 日本語, 한국어.

    Try for Free now

  • Best iPad Experience.

    Guitar Gravitas was designed considering the iPad bigger screen from the ground up. Take advantage of it.

    Try for Free now

  • Signup for BETA testing.

Watch Our Cool App Store Preview and Demonstration Videos

Please check our youtube channel for more videos.

App Features


Over 200 chord types including not only a library of 15,000 of the most commonly used chord shapes but also MILLIONS of playable shapes generated by a state-of-the-art algorithm that allows you to select the root note of the chord and also the lowest or highest note.


Thousands of arpeggios patterns generated on selection from a list of more than 200 chord types.


Over 1000 different scales from all over the world including thousands of patterns.


High Precision Tuner.


More than 200 predefined guitar tunings and the possibility to create your own.


Arpeggio and scale finders where you can select notes on the fretboard and find out what what are you playing is called.


No matter what chord, arpeggio or scale you are checking out, Guitar Gravitas allows you to know what chords, arpeggios or scales you could combine it with.

Download and try for Free
Guitar Gravitas

Available in English, Español, Français, Deutsche, Italiano, 中文(简), 中文(繁), 日本語, 한국어.

Get In Touch!

If you have any questions, suggestions, bugs to report, or you simply want to say hi to us, please feel free to do so.

If you wish to BETA test our app please contact us.