ABRSM Music Theory Trainer
by The Associated Board of the Royal Schools of Music (Publishing) Limited
- Education
- Paid
- Rating
- 3.7
- 10 ratings · US storefront
- Top 98%among 79 Education apps
- Last update
- Jul 9, 2026
- Version 2.0.3
- Size
- 324 MB
- Category
- Education
- Tracked since
- Oct 10, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
ABRSM Music Theory Trainer contains over 6,000 specially-written questions designed to test and challenge your music theory knowledge. Start by learning the basics then test yourself and see if you can get a perfect score. Every time you complete a round, you unlock the next level. Watch your music theory knowledge build up in these fun and addictive challenges and become a music theory expert!
In the app, you can learn about:
The musical stave, pitches, clefs
Scales, keys and chords
Rhythm and time signatures
Musical terminology and signs
Voices and instruments
And much, much more!
Strong foundations in musical knowledge and understanding are essential for developing well-rounded and confident musicians. That’s why we believe in the importance of music theory.
Hey, phone users! Music notation is complex and phone screens are small. This app is best viewed on an iPad, but there is still a lot you can learn and enjoy if you’re using the app on a smaller phone. Make sure you check out the preview screenshots in the App Store to see how the app will look on your device.
What’s new
Release notes for the latest version, as written by the developer.
Minor bug fixes.
Rank history
Daily position in the Germany charts. #1 is at the top.
- Best rank
- #92
- Current rank
- #92
- Days charting
- 1 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
68/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 9 apps on the charts
- Audience size100% · 20
Ratings: 10
- App size25% · 10
Size: 324 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #3, 34 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 2.0.3LatestReleased Jul 9, 2026