---
title: "Theory Lessons - Reviews, Revenue and Downloads in United Kingdom | 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 — United Kingdom

![Theory Lessons App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/5e/e0/92/5ee092ce-baa7-3908-7ffd-9fab3cb9151e/AppIcon-0-0-1x_U007emarketing-0-5-0-85-220.png/434x0w.png)

**Developer:** [musictheory.net](https://apptail.io/developer/musictheorynet-kKHb) (United States)
**Category:** Music
**Rating:** 4.1/5 (12 ratings)
**Price:** Free
**Bundle ID:** net.musictheory.TheoryLessons
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 3.2 (released 2025-05-17)
**Original Release:** 2012-01-17
**Languages:** English

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

## 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 United Kingdom
- 5 stars: 7 (58%)
- 4 stars: 2 (17%)
- 3 stars: 1 (8%)
- 2 stars: 1 (8%)
- 1 stars: 1 (8%)

## Theory Lessons Reviews in United Kingdom

### *---- "No exercises"
I thought there would be exercises like the online version but there isn’t. Quite disappointed
-- hosan du, 2024-11-13

### **--- "Bare bones"
The app has a very little amount of audible examples, especially in the meters and time signatures chapters where it's very crucial to heat the difference between complex time signatures.

There are literally no exercises in the app to help you progress.

The theory text is very repetitive and uses very subjective terminology with no attempts to explain it. For example, what does it mean that a seventh note in a minor scale "wants to lead"? No explanation for that, they just go forward with this.
-- AppSupApp, 2021-07-15

### ***** "A ‘Go-Too’ app...."
As a music professional I heartily recommend this app. Clear, precise, brief. Absolute simplicity to use. A design triumph in my view fellas....
-- Simes101, 2021-01-03

### ***** "Classic"
A beautifully presented summary of music theory, presented cleanly, accurately and quietly: Great value.
-- Original Nifty, 2019-01-10

### ****- "More of a summary than actual lessons"
I've given it four stars because it does give a lot of useful and concise information, but it doesn't really explain some things at all.
- the "key signature calculation" lesson makes little sense to this "theory novice" for example.

However it's very useful to help you understand what you've learned elsewhere. I wouldn't recommend using this app in isolation. But I would recommend using it as an extra resource.
-- Chris56479, 2017-09-12

### **--- "Limited content"
Not much there, but has potential. No narration, limited sounds. Could be combined with their other app. Time will tell
-- Lozgboi, 2016-05-23

### *---- "Dull"
Uninspiring.
-- Bono43329, 2016-02-20

### ***** "Perfect"
This is a great theory app! I'll be using this daily. Thanks.
-- london strummer, 2015-06-03

### ***-- "Decent app but could be great"
Good app with lots of content mainly around chords and intervals but would be great if there was a section or two on musical notations, terms and ornaments.
-- 7Gio&Grant7, 2014-06-08

### ***** "Worthit"
This has really helped thanks!!!!!!😄😄 worth the buy!!
-- danielgarcia722, 2014-06-03

### ***** "Excellent"
Very detailed - very helpful - easy to use
-- Bill&ben&bov, 2014-02-08

### ***** "Really helpful"
It teaches you all the basics and the things you will need in an exam. Even though it uses American terminology (quarter notes etc.) you can change it to use English terminology in the settings.
-- 123 belles, 2014-01-11

### ****- "Great app! In American though."
Love this app but the theory is American standard. To quaver notes etc. apart from that, great!
-- Korgscrew, 2013-10-09

### ***** "Excellent :)"
A great app. It provides clear concise knowledge for both beginners and experts. It has helped me grasp the knowledge of Neapolitan chords very well. App doesn't crash and is easy to use...top marks!!!!!!
-- AimesMorgan, 2013-02-06

### ***** "With this app I am a proffesional"
This the best app for learning piano. I would highly recommend because it never ever crashes plus you can analysis O Canada, Auld Lang Syne and Moonlight Sonata. Plus it never crashes. So you should really get it. I am out!
-- Fun!!!!!!!!!!!(v.2), 2013-01-23

### ***** "Useful app"
Great app nice animations, makes theory more accessible to learners. Would love to see updates/ add ons for fugal and contrapuntal theory please?
-- Oliverd0211, 2013-01-15

### ***** "S Wallace"
Highly recommend to anyone wishing to learn how to read piano music especially as a beginner to learning the piano at the age of 44. Note I had not played any musical instrument before, and the interactive nature of this app,compared with reading only about music theory alone, made  it very easy to understand.

Also, recommend the The "Tenuto" App  by the same author and compliments this wonderful music theory application.
-- PianoFan2044, 2012-12-29

### ***** "Music Theory"
Great app. Very easy to follow and covers key elements of musical theory. Very impressed!
-- Stephen Wood, 2012-11-25

### ***** "Brilliant"
This is superb. Clear, uncluttered, well laid out. They don't come much better than this.
-- Dibbydee, 2012-09-06

### ***** "Amazing"
Everything concise and clear. Learned so much and excited to complete the lessons.
-- Samantha Cheung, 2012-08-08

[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 | Canada | Music | #8 |
| Top Paid | United States | Music | #8 |
| Top Paid | Belgium | Music | #8 |
| Top Paid | Thailand | Music | #10 |
| Top Paid | Nigeria | Music | #10 |
| Top Paid | Australia | Music | #11 |
| Top Paid | Singapore | Music | #11 |
| Top Paid | Israel | Music | #16 |
| Top Paid | Egypt | Music | #18 |
| Top Paid | South Africa | Music | #21 |
| Top Paid | United Kingdom | Music | #22 |
| Top Paid | Lebanon | Music | #26 |
| Top Paid | United Arab Emirates | Music | #32 |
| Top Paid | Vietnam | Music | #33 |
| Top Paid | Philippines | Music | #35 |
| Top Paid | Germany | Music | #36 |
| Top Paid | Ireland | Music | #37 |
| Top Paid | Romania | Music | #38 |
| Top Paid | Kazakhstan | Music | #41 |
| Top Paid | Dominican Republic | Music | #42 |
| Top Paid | Hong Kong SAR China | Music | #44 |
| Top Paid | Malaysia | Music | #45 |
| Top Paid | Saudi Arabia | Music | #47 |
| Top Paid | Portugal | Music | #49 |
| Top Paid | Belarus | Music | #50 |
| Top Paid | Ukraine | Music | #50 |
| Top Paid | New Zealand | Music | #51 |
| Top Paid | Kuwait | Music | #51 |
| Top Paid | Hungary | Music | #51 |
| Top Paid | Greece | Music | #52 |
| Top Paid | France | Music | #54 |
| Top Paid | India | Music | #57 |
| Top Paid | Peru | Music | #59 |
| Top Paid | Türkiye | Music | #59 |
| Top Paid | Pakistan | Music | #61 |
| Top Paid | Azerbaijan | Music | #63 |
| Top Paid | Indonesia | Music | #65 |
| Top Paid | Czechia | Music | #68 |
| Top Paid | Finland | Music | #70 |
| Top Paid | Norway | Music | #70 |
| Top Paid | Canada | Overall | #71 |
| Top Paid | Poland | Music | #74 |
| Top Paid | Belgium | Overall | #77 |
| Top Paid | Denmark | Music | #78 |
| Top Paid | Chile | Music | #79 |
| Top Paid | Sweden | Music | #85 |
| Top Paid | Russia | Music | #87 |
| Top Paid | Thailand | Overall | #93 |
| Top Paid | Ecuador | Music | #95 |
| Top Paid | United States | Overall | #99 |
| Top Paid | Mexico | Music | #101 |
| Top Paid | Brazil | Music | #109 |
| Top Paid | Taiwan | Music | #114 |
| Top Paid | Singapore | Overall | #115 |
| Top Paid | Netherlands | Music | #116 |
| Top Paid | Austria | Music | #116 |
| Top Paid | Spain | Music | #117 |
| Top Paid | Australia | Overall | #126 |
| Top Paid | Switzerland | Music | #127 |
| Top Paid | Argentina | Music | #134 |
| Top Paid | China | Music | #144 |
| Top Paid | Italy | Music | #147 |
| Top Paid | Nigeria | Overall | #153 |
| Top Paid | Israel | Overall | #161 |
| Top Paid | South Korea | Music | #174 |
| Top Paid | South Africa | Overall | #195 |
| Top Paid | United Kingdom | Overall | #311 |
| Top Paid | Japan | Music | #365 |
| Top Paid | Germany | Overall | #399 |
| Top Paid | France | Overall | #420 |
| Top Paid | Egypt | Overall | #451 |
| Top Paid | Lebanon | Overall | #479 |

## Theory Lessons Discovered Keywords
- tenuto
- theory lessons


## 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)
- [Australia](https://apptail.io/app/theory-lessons-GIZc/australia)
- [Russia](https://apptail.io/app/theory-lessons-GIZc/russia)
- [Brazil](https://apptail.io/app/theory-lessons-GIZc/brazil)
- [India](https://apptail.io/app/theory-lessons-GIZc/india)
- [Türkiye](https://apptail.io/app/theory-lessons-GIZc/turkey)
- [France](https://apptail.io/app/theory-lessons-GIZc/france)
- [Hungary](https://apptail.io/app/theory-lessons-GIZc/hungary)
- [Hong Kong SAR China](https://apptail.io/app/theory-lessons-GIZc/hong-kong)
- [South Africa](https://apptail.io/app/theory-lessons-GIZc/south-africa)
- [Thailand](https://apptail.io/app/theory-lessons-GIZc/thailand)
- [Switzerland](https://apptail.io/app/theory-lessons-GIZc/switzerland)
- [New Zealand](https://apptail.io/app/theory-lessons-GIZc/new-zealand)
- [Japan](https://apptail.io/app/theory-lessons-GIZc/japan)
- [Czechia](https://apptail.io/app/theory-lessons-GIZc/czechia)
- [Portugal](https://apptail.io/app/theory-lessons-GIZc/portugal)
- [Sweden](https://apptail.io/app/theory-lessons-GIZc/sweden)
- [Singapore](https://apptail.io/app/theory-lessons-GIZc/singapore)
- [Austria](https://apptail.io/app/theory-lessons-GIZc/austria)
- [Belgium](https://apptail.io/app/theory-lessons-GIZc/belgium)
- [Belarus](https://apptail.io/app/theory-lessons-GIZc/belarus)
- [Spain](https://apptail.io/app/theory-lessons-GIZc/spain)
- [Greece](https://apptail.io/app/theory-lessons-GIZc/greece)
- [Israel](https://apptail.io/app/theory-lessons-GIZc/israel)
- [Italy](https://apptail.io/app/theory-lessons-GIZc/italy)
- [Mexico](https://apptail.io/app/theory-lessons-GIZc/mexico)
- [Netherlands](https://apptail.io/app/theory-lessons-GIZc/netherlands)
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- [Armenia](https://apptail.io/app/theory-lessons-GIZc/armenia)
- [Ukraine](https://apptail.io/app/theory-lessons-GIZc/ukraine)
- [Colombia](https://apptail.io/app/theory-lessons-GIZc/colombia)
- [Kenya](https://apptail.io/app/theory-lessons-GIZc/kenya)
- [Peru](https://apptail.io/app/theory-lessons-GIZc/peru)
- [South Korea](https://apptail.io/app/theory-lessons-GIZc/south-korea)
- [Kuwait](https://apptail.io/app/theory-lessons-GIZc/kuwait)
- [Poland](https://apptail.io/app/theory-lessons-GIZc/poland)
- [Ireland](https://apptail.io/app/theory-lessons-GIZc/ireland)
- [Angola](https://apptail.io/app/theory-lessons-GIZc/angola)
- [Pakistan](https://apptail.io/app/theory-lessons-GIZc/pakistan)
- [Brunei](https://apptail.io/app/theory-lessons-GIZc/brunei)
- [Bermuda](https://apptail.io/app/theory-lessons-GIZc/bermuda)
- [Saudi Arabia](https://apptail.io/app/theory-lessons-GIZc/saudi-arabia)
- [Vietnam](https://apptail.io/app/theory-lessons-GIZc/vietnam)
- [Finland](https://apptail.io/app/theory-lessons-GIZc/finland)
- [Egypt](https://apptail.io/app/theory-lessons-GIZc/egypt)
- [Ecuador](https://apptail.io/app/theory-lessons-GIZc/ecuador)
- [Grenada](https://apptail.io/app/theory-lessons-GIZc/grenada)
- [Slovenia](https://apptail.io/app/theory-lessons-GIZc/slovenia)
- [Algeria](https://apptail.io/app/theory-lessons-GIZc/algeria)
- [Croatia](https://apptail.io/app/theory-lessons-GIZc/croatia)
- [Dominican Republic](https://apptail.io/app/theory-lessons-GIZc/dominican-republic)
- [Indonesia](https://apptail.io/app/theory-lessons-GIZc/indonesia)
- [Slovakia](https://apptail.io/app/theory-lessons-GIZc/slovakia)
- [Azerbaijan](https://apptail.io/app/theory-lessons-GIZc/azerbaijan)
- [Jamaica](https://apptail.io/app/theory-lessons-GIZc/jamaica)
- [Jordan](https://apptail.io/app/theory-lessons-GIZc/jordan)
- [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)
- [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)
- [Nigeria](https://apptail.io/app/theory-lessons-GIZc/nigeria)
- [Nepal](https://apptail.io/app/theory-lessons-GIZc/nepal)
- [Chile](https://apptail.io/app/theory-lessons-GIZc/chile)

---

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