---
title: "Theory Lessons - Reviews, Revenue and Downloads in Canada | Apple App Store"
description: "Theory Lessons features 39 music theory lessons from musictheory.net, presented in their original animated versions.  Complete lesson list:  • The Staff, Clefs, and Ledger Lines • Note Duration • Meas"
---

# Theory Lessons — Canada

![Theory Lessons App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/16/c2/43/16c24345-4372-c1fa-fe74-0d1a5f8c809f/AppIcon-0-0-1x_U007epad-0-6-0-85-220.png/434x0w.png)

**Developer:** [musictheory.net](https://apptail.io/developer/musictheorynet-kKHb) (United States)
**Category:** Music
**Rating:** 4.4/5 (23 ratings)
**Price:** Free
**Bundle ID:** net.musictheory.TheoryLessons
**Store:** Apple App Store
**Country:** Canada
**Version:** 3.2.1 (released 2026-04-21)
**Original Release:** 2012-01-17
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id493157418)
**AppTail Page:** [https://apptail.io/app/theory-lessons-GIZc/canada](https://apptail.io/app/theory-lessons-GIZc/canada)

## Theory Lessons Description
Theory Lessons features 39 music theory lessons from musictheory.net, presented in their original animated versions.

Complete lesson list:

• The Staff, Clefs, and Ledger Lines
• Note Duration
• Measures and Time Signature
• Rest Duration
• Dots and Ties
• Steps and Accidentals

• Simple and Compound Meter
• Odd Meter

• The Major Scale
• The Minor Scales
• Scale Degrees
• Key Signatures
• Key Signature Calculation

• Generic Intervals
• Specific Intervals
• Writing Intervals
• Interval Inversion

• Introduction to Chords
• Triad Inversion
• Seventh Chords
• More Seventh Chords
• Seventh Chord Inversion

• Diatonic Triads
• Roman Numeral Analysis: Triads
• Diatonic Seventh Chords
• Roman Numeral Analysis: Seventh Chords
• Composing with Minor Scales
• Voicing Chords
• Analysis: O Canada

• Nonharmonic Tones
• Phrases and Cadences
• Circle Progressions
• Common Chord Progressions
• Triads in First Inversion
• Triads in Second Inversion
• Analysis: Auld Lang Syne

• Building Neapolitan Chords
• Using Neapolitan Chords
• Analysis: Moonlight Sonata

## Theory Lessons Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/29/27/f3/2927f3f2-6cc0-8856-55b4-264adb995670/981c0b04-1780-4570-82f0-b8b3d67e32cc_Simulator_Screen_Shot_-_iPhone_6.5_-_iOS_13_-_2020-08-23_at_02.05.13.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/46/b5/57/46b557b7-1d48-5203-7777-179cac632565/7c17c131-ead3-4c03-95a4-24af33036da3_Simulator_Screen_Shot_-_iPhone_6.5_-_iOS_13_-_2020-08-23_at_02.06.27.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/20/32/99/20329950-acc9-a161-fc49-391af87885cb/0effbc7c-026f-4cd1-a848-c31309308588_Simulator_Screen_Shot_-_iPhone_6.5_-_iOS_13_-_2020-08-23_at_02.06.59.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/a4/fd/9f/a4fd9ff5-2a6d-e5e7-d2ad-a861e43f1697/d87d18c1-b848-4281-9a7a-dbef6417761b_Simulator_Screen_Shot_-_iPhone_6.5_-_iOS_13_-_2020-08-23_at_02.07.41.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/36/31/66/3631669c-b7fd-ac81-08a9-cd96a198177d/cf1fb5ff-15fa-447f-a819-ca004faa395c_Simulator_Screen_Shot_-_iPhone_6.5_-_iOS_13_-_2020-08-23_at_02.08.51.png/1242x2688.png)

## Theory Lessons Rating Breakdown in Canada
- 5 stars: 17 (74%)
- 4 stars: 3 (13%)
- 3 stars: 0 (0%)
- 2 stars: 2 (9%)
- 1 stars: 1 (4%)

## Theory Lessons Reviews in Canada

### ***** "Easy to use and very informative"
This app has an excellent interface. Simple and clean, and goes through all the needed music concepts. Perfect on-the-go tool to stay fresh on concepts I’m learning from classes.
-- chargede, 2019-01-05

### ***** "Great!"
I have been wanting to learn about music theory for a while now.  I bought this app and immediatley learned what the little symbols are.  Its well worth the money.
-- sean2me, 2017-01-25

### ****- "Add in modes"
Great app, only thing I would suggest in an update is the addition of Greek Modes and different scale variations.
-- Sean668282, 2016-06-25

### ***** "Helped me a lot!"
This app was a tremendous help in music theory. I learned most concepts in under 2 minutes, and the clear and simple instructions, with the highlighted sections, only served to improve my experience. 

5 stars.
-- Freddymcbob, 2016-04-28

### ***** "Simple but great"
I learned music in french. The app allows me to get the notions in english.

Thank you!
-- Francois Robert, 2016-04-25

### ***** "Fantastic"
Bought this app (and their other app Tenuto) after visiting their very useful website. Small price to pay to support a site that has built such helpful apps. Keep up the great work.
-- Royal Watcher, 2016-03-11

### ***** "Best $3.49 I've ever spent"
Contrary to the person who wrote a review before me, I'm more than happy to spend my $3 on your app. And even though all of this information is available for free online, wouldn't you say that about all the information you get in every course you've ever taken and paid thousands of dollars to attend? I think the knowledge this app has made accessible to me and countless others is well worth the money, if not more.
-- Rhapsodyshady, 2015-10-14

### **--- "Meh"
Well laid out, easy to follow, and not worth the money. Why? Because of the Internet (cue gambino). I can find all this info for free. They did set everything out in a nice way. Well done app. Just make it free.
-- Ciwi11, 2015-10-09

[View all Theory Lessons reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Theory Lessons Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Nigeria | Music | #2 |
| Top Paid | France | Music | #5 |
| Top Paid | United States | Music | #12 |
| Top Paid | Australia | Music | #13 |
| Top Paid | Chile | Music | #15 |
| Top Paid | Czechia | Music | #16 |
| Top Paid | Mexico | Music | #18 |
| Top Paid | Egypt | Music | #18 |
| Top Paid | Canada | Music | #21 |
| Top Paid | United Kingdom | Music | #23 |
| Top Paid | Poland | Music | #24 |
| Top Paid | United Arab Emirates | Music | #30 |
| Top Paid | South Africa | Music | #32 |
| Top Paid | Romania | Music | #34 |
| Top Paid | Vietnam | Music | #34 |
| Top Paid | Lebanon | Music | #35 |
| Top Paid | Singapore | Music | #37 |
| Top Paid | Philippines | Music | #38 |
| Top Paid | Israel | Music | #41 |
| Top Paid | Dominican Republic | Music | #42 |
| Top Paid | Saudi Arabia | Music | #43 |
| Top Paid | Nigeria | Overall | #46 |
| Top Paid | Ireland | Music | #49 |
| Top Paid | Belarus | Music | #49 |
| Top Paid | Ukraine | Music | #49 |
| Top Paid | India | Music | #49 |
| Top Paid | Hungary | Music | #50 |
| Top Paid | New Zealand | Music | #50 |
| Top Paid | Portugal | Music | #52 |
| Top Paid | Hong Kong SAR China | Music | #52 |
| Top Paid | France | Overall | #54 |
| Top Paid | Finland | Music | #55 |
| Top Paid | Kuwait | Music | #55 |
| Top Paid | Malaysia | Music | #56 |
| Top Paid | Türkiye | Music | #58 |
| Top Paid | Kazakhstan | Music | #58 |
| Top Paid | Peru | Music | #58 |
| Top Paid | Greece | Music | #59 |
| Top Paid | Pakistan | Music | #61 |
| Top Paid | Azerbaijan | Music | #64 |
| Top Paid | Indonesia | Music | #71 |
| Top Paid | Thailand | Music | #78 |
| Top Paid | Norway | Music | #80 |
| Top Paid | Denmark | Music | #81 |
| Top Paid | Belgium | Music | #82 |
| Top Paid | Sweden | Music | #84 |
| Top Paid | Russia | Music | #91 |
| Top Paid | Chile | Overall | #92 |
| Top Paid | Ecuador | Music | #101 |
| Top Paid | Brazil | Music | #105 |
| Top Paid | Netherlands | Music | #109 |
| Top Paid | Taiwan | Music | #113 |
| Top Paid | Spain | Music | #114 |
| Top Paid | Austria | Music | #123 |
| Top Paid | Australia | Overall | #124 |
| Top Paid | Switzerland | Music | #135 |
| Top Paid | China | Music | #138 |
| Top Paid | Argentina | Music | #139 |
| Top Paid | United States | Overall | #145 |
| Top Paid | Mexico | Overall | #145 |
| Top Paid | Czechia | Overall | #152 |
| Top Paid | South Korea | Music | #164 |
| Top Paid | Italy | Music | #185 |
| Top Paid | Poland | Overall | #194 |
| Top Paid | United Kingdom | Overall | #230 |
| Top Paid | Canada | Overall | #249 |
| Top Paid | Germany | Music | #265 |
| Top Paid | Japan | Music | #368 |
| Top Paid | Egypt | Overall | #407 |
| Top Paid | Finland | Overall | #462 |

## Theory Lessons Discovered Keywords
- theory lessons
- piano theory
- theory


## Theory Lessons Available In
- [United States](https://apptail.io/app/theory-lessons-GIZc/united-states)
- [Canada](https://apptail.io/app/theory-lessons-GIZc/canada)
- [China](https://apptail.io/app/theory-lessons-GIZc/china)
- [United Kingdom](https://apptail.io/app/theory-lessons-GIZc/united-kingdom)
- [Germany](https://apptail.io/app/theory-lessons-GIZc/germany)
- [Russia](https://apptail.io/app/theory-lessons-GIZc/russia)
- [Australia](https://apptail.io/app/theory-lessons-GIZc/australia)
- [Türkiye](https://apptail.io/app/theory-lessons-GIZc/turkey)
- [India](https://apptail.io/app/theory-lessons-GIZc/india)
- [France](https://apptail.io/app/theory-lessons-GIZc/france)
- [Brazil](https://apptail.io/app/theory-lessons-GIZc/brazil)
- [Thailand](https://apptail.io/app/theory-lessons-GIZc/thailand)
- [Hong Kong SAR China](https://apptail.io/app/theory-lessons-GIZc/hong-kong)
- [Hungary](https://apptail.io/app/theory-lessons-GIZc/hungary)
- [South Africa](https://apptail.io/app/theory-lessons-GIZc/south-africa)
- [Switzerland](https://apptail.io/app/theory-lessons-GIZc/switzerland)
- [Czechia](https://apptail.io/app/theory-lessons-GIZc/czechia)
- [Italy](https://apptail.io/app/theory-lessons-GIZc/italy)
- [Japan](https://apptail.io/app/theory-lessons-GIZc/japan)
- [Singapore](https://apptail.io/app/theory-lessons-GIZc/singapore)
- [Sweden](https://apptail.io/app/theory-lessons-GIZc/sweden)
- [Portugal](https://apptail.io/app/theory-lessons-GIZc/portugal)
- [Philippines](https://apptail.io/app/theory-lessons-GIZc/philippines)
- [New Zealand](https://apptail.io/app/theory-lessons-GIZc/new-zealand)
- [Belarus](https://apptail.io/app/theory-lessons-GIZc/belarus)
- [Spain](https://apptail.io/app/theory-lessons-GIZc/spain)
- [Mexico](https://apptail.io/app/theory-lessons-GIZc/mexico)
- [Taiwan](https://apptail.io/app/theory-lessons-GIZc/taiwan)
- [Ukraine](https://apptail.io/app/theory-lessons-GIZc/ukraine)
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- [United Arab Emirates](https://apptail.io/app/theory-lessons-GIZc/united-arab-emirates)
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- [Ireland](https://apptail.io/app/theory-lessons-GIZc/ireland)
- [Iceland](https://apptail.io/app/theory-lessons-GIZc/iceland)
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- [South Korea](https://apptail.io/app/theory-lessons-GIZc/south-korea)
- [Kuwait](https://apptail.io/app/theory-lessons-GIZc/kuwait)
- [Malaysia](https://apptail.io/app/theory-lessons-GIZc/malaysia)
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- [Poland](https://apptail.io/app/theory-lessons-GIZc/poland)
- [Romania](https://apptail.io/app/theory-lessons-GIZc/romania)
- [Madagascar](https://apptail.io/app/theory-lessons-GIZc/madagascar)
- [North Macedonia](https://apptail.io/app/theory-lessons-GIZc/north-macedonia)
- [Mali](https://apptail.io/app/theory-lessons-GIZc/mali)
- [Jordan](https://apptail.io/app/theory-lessons-GIZc/jordan)
- [Uganda](https://apptail.io/app/theory-lessons-GIZc/uganda)
- [Nigeria](https://apptail.io/app/theory-lessons-GIZc/nigeria)
- [Jamaica](https://apptail.io/app/theory-lessons-GIZc/jamaica)
- [Indonesia](https://apptail.io/app/theory-lessons-GIZc/indonesia)
- [Nepal](https://apptail.io/app/theory-lessons-GIZc/nepal)
- [Croatia](https://apptail.io/app/theory-lessons-GIZc/croatia)
- [Azerbaijan](https://apptail.io/app/theory-lessons-GIZc/azerbaijan)
- [Grenada](https://apptail.io/app/theory-lessons-GIZc/grenada)
- [Pakistan](https://apptail.io/app/theory-lessons-GIZc/pakistan)
- [Vietnam](https://apptail.io/app/theory-lessons-GIZc/vietnam)
- [Finland](https://apptail.io/app/theory-lessons-GIZc/finland)
- [Angola](https://apptail.io/app/theory-lessons-GIZc/angola)
- [Egypt](https://apptail.io/app/theory-lessons-GIZc/egypt)
- [Saudi Arabia](https://apptail.io/app/theory-lessons-GIZc/saudi-arabia)
- [Ecuador](https://apptail.io/app/theory-lessons-GIZc/ecuador)
- [Algeria](https://apptail.io/app/theory-lessons-GIZc/algeria)
- [Slovenia](https://apptail.io/app/theory-lessons-GIZc/slovenia)
- [Slovakia](https://apptail.io/app/theory-lessons-GIZc/slovakia)
- [Dominican Republic](https://apptail.io/app/theory-lessons-GIZc/dominican-republic)
- [Chile](https://apptail.io/app/theory-lessons-GIZc/chile)
- [Brunei](https://apptail.io/app/theory-lessons-GIZc/brunei)
- [Bermuda](https://apptail.io/app/theory-lessons-GIZc/bermuda)
- [Kazakhstan](https://apptail.io/app/theory-lessons-GIZc/kazakhstan)
- [Lebanon](https://apptail.io/app/theory-lessons-GIZc/lebanon)
- [Sri Lanka](https://apptail.io/app/theory-lessons-GIZc/sri-lanka)
- [Latvia](https://apptail.io/app/theory-lessons-GIZc/latvia)

---

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