# Vivace Theory — Fastest Chord Calculator

> Musical chord and note group identification tool. (iPhone/iPad app by Dylan Shade.)

- Source: https://appshunter.io/ios/app/vivace-theory/id1603885678 (this page in markdown: same URL + `.md`)
- Developer: [Dylan Shade](https://appshunter.io/developer/1564023750)
- Category: Reference, Music
- Price: Free (on sale, was $0.59)
- Rating: 4.70/5 from 6 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 15 MB
- Languages: American English
- Released: 2022-01-19
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vivace-theory/id1603885678/reviews.md

## What is Vivace Theory?

Vivace Theory is where to go for fast theory. It currently can help you identify the name of groups of 2-4 notes. This ranges from various intervals, and chords including major, minor, diminished, augmented, 7th chords, 9th chords, etc. 

Use the support email to request new chords to be added.

## Key features

- Identify 2-4 note groups
- Recognize various intervals
- Chord identification (major, minor, diminished, augmented)
- 7th and 9th chord recognition
- Request new chord additions

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/vivace-theory/id1603885678/reviews.md

### 5/5 — Very accessible to the blind and visually impaired!

*2025-02-11, version 1.0*

I'm a Voiceover user, and this app, as well as the Chord Solver app, are EXTREMELY accessible to Voiceover users! Both apps have a minimalist interface, making navigation a breeze! The only thing I wish Mr. Shade would add is a Play button so that one can hear the interval or chord they typed. But other than that, EXCELLENT APP!

### 5/5 — Amazingly useful!

*2022-04-20, version 1.0*

Helps to identify the cords I’m playing, so I can share it with other band members.

### 5/5 — Great app!

*2022-04-16, version 1.0*

Very helpful! Love it

## Frequently asked questions about Vivace Theory

### What types of chords can Vivace Theory identify?

Vivace Theory can identify a wide range of chords, including major, minor, diminished, augmented, 7th chords, and 9th chords. It also helps identify various intervals and groups of 2-4 notes.

### Can I request new chords to be added to Vivace Theory?

Yes, you can request new chords to be added to Vivace Theory by using the provided support email address. The developer is open to user suggestions for expanding the app's capabilities.

### What devices is Vivace Theory available on?

Vivace Theory is currently available for iPhone and iPod devices. It was released on January 19, 2022, and its latest version is 1.0.

### What is the age rating for Vivace Theory?

Vivace Theory has an age rating of 4+. This indicates it is suitable for a broad audience, including younger users interested in learning about music.

### How often is Vivace Theory updated?

Vivace Theory was last updated on January 19, 2022, with version 1.0. As of the latest data, there have been no subsequent updates, suggesting a stable release.

### Does Vivace Theory have ads?

No, Vivace Theory does not contain advertisements. It is a completely ad-free application, allowing for an uninterrupted user experience.

### What is the user sentiment for Vivace Theory based on ratings?

Vivace Theory has received very positive user feedback, indicated by an average rating of 4.7 stars from 6 ratings. This suggests users find the app highly useful and accurate.

## Version history (last 1 release)

### 1.0 — 2022-01-19

No release notes.

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## More apps by Dylan Shade

- [Functional Harmony](https://appshunter.io/ios/app/functional-harmony/id1564025162)
- [Canon: Chord Composer](https://appshunter.io/ios/app/canon-chord-composer/id6755978513)
- [Inksignal](https://appshunter.io/ios/app/inksignal/id6757907318)

All apps by Dylan Shade: https://appshunter.io/developer/1564023750

## Related topics

[dylan shade](https://appshunter.io/ios/topics/dylan-shade)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*