:. Guitar Gravitas .: is 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.

• 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.

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

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

• 31 videos with Lessons, Backing tracks, Tutorials and Support documents on PDF format.

• High Precision Guitar Tuner.

• Metronome.

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

• Interact to listen to how chords, arpeggios and scales sound.

• :. Guitar Gravitas .: also comes with chord, arpeggio and scale finders where you can select notes on the fretboard and find out what what you are 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.

What’s New

Version 2.8

- Stability improvements.
Also from Version 2, LOTS of new stuff.
- Added compatibility for Mac OS.
- Improved user experience in several sections.
- Added (global or partial) UI English language as possible selection for all regions.
- We added 31 videos with Lessons, Backing tracks, Tutorials and Support documents on PDF format. (with Free Lessons Sample)
- Improvements on the Scales section CAGED system.
- Lots of additional Arpeggio patterns.
- Improvements on the Chords and Scales matching system.
- Audio engine improvements.
- Several app sections were redesigned for dark mode.
- Improved Tuner on low volume conditions.
- Improved shop section.
- Updated scales list.

Your feedback is highly appreciated. If you have any issues, questions or suggestions please contact us by sending an email to or directly in our website

If you like Guitar Gravitas, please rate it in the App Store, that helps us a lot to get new people to know the app!

Thanks a lot! ; )

Ratings and Reviews

4.6 out of 5
69 Ratings

69 Ratings

xBruce ,

Comprehensive & Capable

I am an experienced guitarist but know most chording and theory based off of keyboard as piano was the instrument required as I learned at university. Prior to that I was self taught and seemingly useful in what I could do based on bands and recordings I sat in on. However.... It was obvious I could be more useful if I could communicate with more musicians. Ironically, my degree was computers and music using synths. After all of this I realized that what came natural via keyboard just didn’t translate to how I played guitar. Chording in particular was still pretty deficient on my end. Literally, I composed and wrote by ear and for lack of a better phrase, feel. But not anymore and that is because of Guitar Gravitas. I’d be lying if I said it has helped me to think more formally on guitar and I don’t know if I want to get too analytical, it’s partially superstitious but when I Do think that way - and this is me, others have been served well doing so - but I’m still kind of a guitar dilettante. But, I decided to check out the lessons literally today so if they are anywhere like the rest of the app it will take a positive purchase and make it stellar.

Poohdinkie ,

The new king of guitar reference apps

I didn’t think anything would ever de-throne GuitarToolkit. It was one of the earliest guitar apps in the App Store, and was amazing. It hasn’t been updated in years and doesn’t even support current device screen sizes. FINALLY somebody comes along and does guitar reference right. It’s lightning quick to look up any chord shape, arpeggio, or scale at any spot on the neck. And most importantly, you can preview what everything sounds like. I do wish there was a “scratchpad” where you could select some chords and hear what they would sound like in a progression (much like “Suggester”), but outside of that, this has everything you’ll need. And it’s also very well designed, easy to navigate, and looks pro. The devs did a great job.

Steve Burke ,

Supports Left Handed Players

I play left handed. This app can transpose everything from right to left: scales, chords, tabs. I primarily use it on my iPad, but occasionally use it on my phone to look things up. It is a stable app, and has only crashed when I had a ton of other apps open at the same time. I have no complaints for this app. Very useful for a beginner to advanced player who wants to learn chords, scales, keys, modes, and music theory, or just to figure out what you were playing when you made that cool sounding chord.

Developer Response ,

Thanks a lot for your support Steve.

App Privacy

The developer, Mad Harmony Inc, 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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Identifiers
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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