# Music Buddy Pro – Learn notes — Key Signatures, Intervals

> Music theory app for learning notes, key signatures, and intervals. (iPhone/iPad app by Vladimir Vasek.)

- Source: https://appshunter.io/ios/app/music-buddy-pro-learn-notes/id6459015025 (this page in markdown: same URL + `.md`)
- Developer: [Vladimir Vasek](https://appshunter.io/developer/793356058)
- Category: Music, Education
- Price: $3.99 (on sale, was $4.99)
- Rating: 5.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 29 MB
- Languages: American English, Czech, French (France), German (Germany), Italian, Japanese, Korean, Polish, European Portuguese, Russian and 4 more
- Released: 2023-09-05
- Data updated: 2026-08-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/music-buddy-pro-learn-notes/id6459015025/reviews.md

## What is Music Buddy Pro?

Music Buddy Pro – learn and memorize notes, key signatures (circle of fifths), and intervals, practice sight reading sheet music using flash cards principle.
 
Read sheet music quickly and effortlessly like a pro. Learn to recognize notes, key signatures, and intervals in the blink of an eye. Three independent learning modules in one app. Set aside five minutes a day for this app and you'll be reading sheet music like a professional musician in no time.
The app uses an ingenious approach to memorizing information through repetition and visual patterns with a focus on hard-to-remember pieces of information.
 
The simple, elegant, and intuitive interface allows you to switch between different note-naming systems used in major countries around the world:
• C D E F G A B (major + minor, 大调 + 小调, 大調 + 小調)
• C D E F G A H (dur + moll)
• Do Re Mi Fa Sol La Si (mayor + menor, maior + menor, majeur + mineur, maggiore + minore)
• Дo Рe Ми Фа Coль Ля Си (мажор + минор)
• ハ ニ ホ ヘ ト イ ロ (長調 + 短調)
• 도 레 미 파 솔 라 시 (장조 + 단조) 
 
The learning experience starts by tapping the big frame with a graphical representation of selected options on the main screen of each module. A neat interface will efficiently teach you your coveted knowledge – after each session you will see a significant improvement. And you can follow your achievements on the Results screen, where everything is summarized in a beautiful chart.
 
Every module has a wealth of options that are accessible by tapping the Options button in the top right corner of the main screen of the module. On the following screen you can then choose options to your liking.
 
Notes module: This module will teach you to quickly recognize notes without thinking about it – you’ll look at them and you’ll simply know them.
On the Options screen of this module you can choose from four clefs (treble, bass, alto, and tenor), you can set your own range of notes you want to learn (all notes, basic notes, notes above and below the staff, or your own selection), and you can also set the key (start with the simplest C major and make your way through toward the most challenging A flat minor).
 
Key Signatures module: This module will help you memorize the circle of fifths – a must for every musician. You will learn to recognize keys based on the number of sharps or flats in a key signature at the beginning of a staff.
On the Options screen of this module, you can choose from two types of keys (major and minor), you can set your own range of key signatures you want to learn (from C major | A minor to C flat major | A flat minor) and you can also choose from four clefs here (treble, bass, alto, and tenor).
 
Intervals module: This module is especially helpful for pianists. Skilled pianists don't need to identify every note in a sheet. They recognize patterns based on the distance between notes (intervals) and automatically stretch their fingers accordingly.
On the Options screen of this module, you can choose from two types of intervals (melodic and harmonic), you can set your own range of intervals you want to learn (from unison to octave), and you can also choose from four clefs here (treble, bass, alto, and tenor).
 
Each module keeps its own history of your results, accessible using a dedicated History button, and also contains a Music Theory section accessible via the button with the same name.
 
All exercises are accompanied by beautifully recorded sounds of a real acoustic grand piano. The sounds can be muted or unmuted for each module independently using a button below the staff on the Exercise screen or in the options of the particular module. The volume can be set globally for the whole app in Settings, or you can use the device hardware buttons. 
 
Good luck on your journey toward becoming a great musician!

## Key features

- Note recognition
- Key signature memorization
- Interval training
- Circle of fifths practice
- Multiple note-naming systems
- Customizable learning modules
- Progress tracking

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/music-buddy-pro-learn-notes/id6459015025/reviews.md

### 5/5 — Tudo o que eu precisava!

*2025-09-27*

Este app vai ajudar muito nos estudos de música e vai substituir os cartões Anki que eu usava antes. Fiquei feliz que tem opção de Português. Obrigado desenvolvedor!

### 4/5 — Tolle App zum Noten und Tonarten lernen

*2024-08-12*

Von den drei Lernmodulen sind die beiden Module Notenlesen und Tonarten richtig gut. Beim dritten Modul Intervalle wäre es super, wenn die Feinbestimmung nicht nur angezeigt würde, sondern optional auch selbst trainiert werden könnte. Die Anzeige klein/groß bei den Sexten ist bei mir übrigens in der Regel falsch, das sollte noch verbessert werden.
Bei den Tonarten würde ich mir noch wünschen, dass Dur groß geschrieben wird (macht das Erfassen im Trainingsablauf leichter) und dass man Dur und moll getrennt trainieren kann.
Vielen Dank für die tolle App, kann ich sehr empfehlen.

### 5/5 — Sehr gut um Quintenzirkel und Intervalle zu lernen

*2024-04-01*

Nicht zu komplex ,aber lässt sich einfach auf grundlegende Übungen einstellen. Die pro Version bietet etwas mehr Einstellmöglichkeiten.

## Frequently asked questions about Music Buddy Pro

### What is Music Buddy Pro?

Music Buddy Pro is a paid application designed to help users learn and memorize musical notes, key signatures (including the circle of fifths), and intervals. It utilizes a flashcard-style approach with repetition and visual patterns to enhance learning.

### How much does Music Buddy Pro cost?

Music Buddy Pro is a paid app priced at $3.99. It does not feature in-app purchases or advertisements, offering a one-time purchase for full access.

### Does Music Buddy Pro have ads?

No, Music Buddy Pro is ad-free. Users can enjoy an uninterrupted learning experience without any advertisements interrupting their practice sessions.

### What note-naming systems does Music Buddy Pro support?

Music Buddy Pro supports several international note-naming systems, including C D E F G A B (major + minor), C D E F G A H (dur + moll), Do Re Mi Fa Sol La Si, Дo Рe Ми Фа Coль Ля Си, ハ ニ ホ ヘ ト イ ロ, and 도 레 미 파 솔 라 시.

### What devices is Music Buddy Pro available on?

Music Buddy Pro is available on iPhones and iPads, making it accessible for users within the Apple ecosystem.

### How often is Music Buddy Pro updated?

The latest version of Music Buddy Pro is 3.0, and it was last updated on June 1, 2025. This indicates a commitment to ongoing development and improvements.

### What age rating does Music Buddy Pro have?

Music Buddy Pro has an age rating of 4+, making it suitable for a wide range of users, including younger learners interested in music.

### Can I customize my learning in Music Buddy Pro?

Yes, each module in Music Buddy Pro offers a wealth of customization options. You can select specific clefs, note ranges, keys, and key signature ranges to tailor the learning experience to your needs.

## Version history (last 5 releases)

### 3.0 — 2025-06-01

Dark Mode
Visual improvements of the user interface
Improvements of the performance chart logic and appearance
Minor bug fixes and code optimizations

### 2.0 — 2024-01-14

Visual improvements of the user interface
Improvements of the performance chart logic and appearance
Sounds in the Intervals module are now correctly synchronized
It is now possible to hide answers that are not relevant for the selected range in the Key Signatures module
Added Brazilian Portuguese
Added Mexican Spanish
Minor bug fixes and code optimizations

### 1.2 — 2023-12-08

Added UK English

### 1.1.1 — 2023-12-04

New in version 1.1.1:
• Minor bug fixes

### 1.1 — 2023-12-02

New in version 1.1:
Results screen – corrected layout

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## More apps by Vladimir Vasek

- [Music Buddy Lite – Learn notes](https://appshunter.io/ios/app/music-buddy-lite-learn-notes/id793356055)

All apps by Vladimir Vasek: https://appshunter.io/developer/793356058

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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 2026-08-25.*