# Chords: intervals and scales — Learn notes, solfeggio. Music.

> Music theory trainer for learning notes, intervals, chords, and scales. (iPhone/iPad app by Alexey Ovod.)

- Source: https://appshunter.io/ios/app/chords-intervals-and-scales/id1545373465 (this page in markdown: same URL + `.md`)
- Developer: [Alexey Ovod](https://appshunter.io/developer/1545142178)
- Category: Music, Education
- Price: Free
- Rating: 4.60/5 from 56 App Store ratings · 47 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 54 MB
- Languages: American English, Finnish, French (France), German (Germany), Hungarian, Italian, Japanese, Korean, Malay, Polish and 7 more
- Released: 2021-12-28
- Data updated: 2026-09-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/chords-intervals-and-scales/id1545373465/reviews.md

## What is Chords?

How to memorize piano or guitar chords? How to learn to build musical intervals? How to learn scales and modes?

Chords is your music trainer to help you learn piano, guitar or ukulele sheet music. By doing the exercises, you will be able to remember the names of notes, intervals, chords, scales.

You can practice piano chords and scales using a MIDI keyboard. If you want to learn ukulele or guitar chords, you can use a microphone. Our application can recognize notes by ear.

We offer you three basic exercises in mastering music theory:

Musical intervals.

In the classes on building musical intervals, you will master the basics of musical theory, solfeggio and harmony. You will learn how to quickly build musical intervals from any note. Get used to recognizing notes and musical intervals by ear. Our app, like a real music teacher, will give you musical tasks throughout the day.

Chords for piano and guitar.

You will learn major, minor, triad, and seventh chords. You can watch jazz, blues guitar chords. As you practice, you will have the opportunity to use a MIDI keyboard or microphone so you can learn guitar tabs or learn piano chords.

Musical modes and scales for piano and guitar.

Knowledge of musical scales and modes is required for every musician. You will learn natural, harmonic, melodic major and minor scales. Remember the Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian musical modes. Memorize the notes and rules for constructing musical scales. Studying music theory, solfeggio, harmony, will help you compose songs, write blues and jazz improvisations and melodies.

Solve chord progressions. Build guitar tabs. Train your ear for music. Learn to read sheet music. Play musical intervals. If you study independently, with a music teacher, do exercises for the piano, guitar, then you will become a successful musician.

## Key features

- Learn musical intervals
- Master piano and guitar chords
- Study musical scales and modes
- Practice with MIDI keyboard
- Recognize notes by ear via microphone
- Learn music theory and solfeggio

## Recent user reviews (10 of 47)

All indexed reviews: https://appshunter.io/ios/app/chords-intervals-and-scales/id1545373465/reviews.md

### 1/5 — Ear Training Pro

*2026-04-13*

Bought the package deal for $7 but it crashes as soon as o use it. I used rhythm and really liked it and thought the package which advertised getting rhythm and music coach together. But I didn’t get music coach I got Ear Training Pro. And inside ear training pro when I click link to give feedback it links me to Chords: intervals and scales which is a completely different app!

### 3/5 — Plante depuis peu

*2026-03-26*

L application plante depuis mon installation sur iPhone 17e

### 1/5 — 为什么一直闪退

*2026-03-13*

为什么一直闪退

### 5/5 — No ad version ?

*2026-01-04*

This is a really great leaning tool and would happily upgrade to a paid version the removed the ads if there was the option!

### 5/5 — 非常好的训练和弦软件，但是测了两个就会闪退，经常闪退

*2025-12-02*

经常闪退可以修复一下吗

### 4/5 — Ótimo App Musical de exercícios. Mas ainda com falha no avanço de exercício.

*2025-11-28*

O App é excelente. Mas infelizmente está com uma falha de não continuidade no avanço do exercício, impedindo a conferência dos resultados no final.

### 3/5 — Stop les vannes à 2 balles s’il vous plaît

*2025-11-08*

Même si c’est de l’humour c’est un peu saoulant de se prendre des vannes et se faire traiter de nul quand on finit un exercice sachant que c’est des exercices qui ne sont pas super facile quand on débute entre la compréhension théorique des règles de l’harmonie et que l’oreille a besoin d’entraînement pour réussir à 100% les exercices. L’appli est pas mal sinon mais se faire vanner  de manière rabaissante quand on ne réussi pas à 100% l’exercice même si c’est pour rire , franchement bof . Vous avez réussi à me saouler avec vos tacles et vos pubs obligé de se coltiner après chaque exercice. « musiciens de maman » , « c’est nul »  enfaite c’est pas stimulant de se taper ça suivie d’une pub relou qui t’oblige à attendre ! Faut vraiment avoir une bonne raison de faire du Ear training parce que sinon c’est pas très ludique. Même si l’appli est bien utile pour travailler l’oreille et aussi la mémorisation des intervalles et des gammes sur la deuxième appli que je viens d’essayer. Pourquoi cette ambiance condescendante est aussi présente dans le milieu de la musique même sur les applis maintenant?..Je vois pas où est ce que c’est fun ou utile d’avoir mis ces commentaires en fin d’exercice quand tu l’as pas réussi à 100% et que tu ne l’as pas non plus raté à 100%.

### 2/5 — stürzt ab

*2025-10-17*

idee ist super aber leider stürzt die app immer ab

### 5/5 — Suerte

*2025-10-16, version 1.3*

Enhorabuena ha todos vuestros equipo

### 2/5 — Crash continui

*2025-10-15, version 1.3*

Sarebbe utilissima e anche molto ben fatta, ma va continuamente in crash

## Frequently asked questions about Chords

### What can I learn with this app?

You can learn to memorize notes, build musical intervals, understand chords for piano and guitar, and master various musical scales and modes. The app covers fundamentals of music theory, solfeggio, and harmony, helping you compose and improvise.

### How does the app help me practice?

The app provides three basic exercises focusing on musical intervals, chords, and scales. You can practice piano chords and scales using a MIDI keyboard, or learn ukulele and guitar chords by using a microphone, as the app can recognize notes by ear.

### Is this app free to use?

Yes, the app is free to use. However, it does contain advertisements. There are no in-app purchases or subscription fees mentioned.

### What instruments does this app support?

The app is designed to help you learn piano, guitar, and ukulele. You can practice piano chords and scales, and learn guitar or ukulele chords using the provided exercises and interactive features.

### Who is the target audience for this app?

This app is ideal for anyone learning music, whether they are beginners or intermediate players. It's particularly useful for those studying music theory independently or with a teacher, and for musicians wanting to improve their ear training and understanding of musical structures.

## Version history (last 4 releases)

### 1.3 — 2024-01-02

Bug fixing & improvements

### 1.2 — 2022-01-06

Bug fixes.

### 1.1 — 2021-12-30

Bug fixes.

### 1.0 — 2021-12-28

No release notes.

## Apps similar to Chords

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Chordify: Songs, Chords, Tuner](https://appshunter.io/ios/app/chordify-songs-chords-tuner/id1073624757) | 4.7 (33,443) | Free | Music |
| [Ultimate Guitar: Chords & Tabs](https://appshunter.io/ios/app/ultimate-guitar-chords-and-tabs/id357828853) | 4.7 (473,707) | Free | Music |
| [Piano Chords and Scales](https://appshunter.io/ios/app/piano-chords-and-scales/id714086944) | 4.8 (9,159) | Free | Music |
| [TONALY: Songs, Scales & Theory](https://appshunter.io/ios/app/tonaly-songs-scales-and-theory/id1242467844) | 4.8 (6,323) | Free | Music |
| [Guitar Scales & Chords Power](https://appshunter.io/ios/app/guitar-scales-and-chords-power/id647000751) | 4.8 (92) | $5.99 | Music |
| [AI Chord Finder: Guitar Tabs](https://appshunter.io/ios/app/ai-chord-finder-guitar-tabs/id6462842110) | 4.5 (108) | Free | Music |

## More apps by Alexey Ovod

- [CSS Calculator Pro](https://appshunter.io/ios/app/css-calculator-pro/id1082142936)
- [Solfa: learn musical notes.](https://appshunter.io/ios/app/solfa-learn-musical-notes/id1436741307)
- [Hearing: ear training. Piano.](https://appshunter.io/ios/app/hearing-ear-training-piano/id1474241582)
- [Rhythm: metronome tempo tutor](https://appshunter.io/ios/app/rhythm-metronome-tempo-tutor/id1545372234)
- [Ear training: notes and chords](https://appshunter.io/ios/app/ear-training-notes-and-chords/id1578165399)

All apps by Alexey Ovod: https://appshunter.io/developer/1545142178

## Related topics

[armonia](https://appshunter.io/ios/topics/armonia) · [selah chords](https://appshunter.io/ios/topics/selah-chords) · [music learning chords](https://appshunter.io/ios/topics/music-learning-chords)

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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 2026-09-01.*