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GOOGLE PLAY

Piano Chords and Scales

Sincere apps · Music & Audio · United States store
NOT IN TOP 100 HERE
View on Google Play ↗ App Store version →
Revenue a month, worldwide EST
$9K
Likely $3K to $27.1K
New ratings
Tracking
Daily counts start building from today
Rating
4.0 of 5
1.9K ratings in this store
Countries it ranks in
0
was 0 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · BOTH STORES
$9K
Range $3K to $27.1K
EST. REVENUE / YEAR · WORLDWIDE
$108.6K
Both stores combined. Small app estimate, so no split per store
LIFETIME INSTALLS (GOOGLE)
1.1M
About 10.3K per month on average since launch
WHERE IT EARNS · EST. / MONTH
  • Denmark #91 Music (iOS)$9K · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (105 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.4 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
1.9K
AVG RATING
4.02
PRICE
Free
IN APP PURCHASES
$0.99 - $9.99 per item
CONTAINS ADS
No
LAST UPDATE
7d ago
RELEASED
Oct 24, 2017
CONTENT RATING
Everyone

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
0 / 29
COUNTRIES NOW
0 (was 0)
EST. REVENUE FROM CHARTS, DAILY · BOTH STORES ONLY EST
Show daily values
Sep 24, 2026not in a grossing chart
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Oct 22, 2026not in a grossing chart
Best rank Sep 24, 2026: not ranked. Now: not ranked. Days at zero are days outside every grossing chart. Small app: scaled like the revenue estimate above, so the line shows the trend on the same scale.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
$0.99 - $9.99 per item
Google Play only shows the price range per item.
REVIEW MOMENTUM
0.8 reviews / week
  • Trendfalling
  • Recent reviews average4.0 stars
  • Recent 1 and 2 star share21%
From the latest 366 written reviews, covering 3280 days.
RATING BREAKDOWN
1.9K ratings
5★64%
4★10%
3★4%
2★8%
1★14%

What users say

Latest reviews, United States Google Play.

★★★★★Oct 11, 2026

this one!!

★★★★★Oct 6, 2026

I like it

★★★★★Sep 10, 2026

Awesome app thank you.

★★★★★Sep 2, 2026

I haven't had this app for very long, but it's very intuitive and interesting; I think it's well worth having.

★★★★★Aug 23, 2026

i love this app it has teach me a lot of keys that I was looking for

★★★★★Aug 5, 2026

Music and adio.

Store screenshots

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App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here. Shown for the App Store version (Piano Chords and Scales).

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title or short description.

chord9music theory6chords scales6piano5chords5key5scale5music4theory4scales4major minor3learning2explore2hear2major2minor2modes2progressions2staff2quiz2ear2practice2song2fresh2

What's new in 3.0

• Major upgrade with many new features • New: Circle of Fifths with short lessons and a quiz • New: Exercises — quiz, flashcards, ear training • New: Guided scale practice • New: Powerful song composer — sketch ideas chord by chord • Fresh design with Material You dynamic colors • Now available in 12 languages • Bug fixes and polish

Store description

We believe that learning piano and music theory (chords, scales and composition) can be much easier. Chords and Scales lets you explore music theory in a simple, interactive way: see it, hear it, and play it. Explore • A large chord library: every chord type, in every key and inversion • Every important scale, from major and minor to modes, pentatonics, and bebop • Chord progressions you can hear in any key, major and minor • Everything shown on a virtual piano and in staff notation, with audio playback: ascending, descending, or all at once • Scale fingerings, highlighted dynamically as the scale plays • Chord finder: tap piano keys or place notes on the staff to identify any chord Learn • Circle of fifths: key signatures and chords in every key, with short lessons and a quiz • Exercises: quiz, flashcards, ear training and chord entry, plus an optional daily practice reminder • Guided scale practice with your choice of tempo, hands and octaves Compose • Sketch songs chord by chord, organized into sections such as verse and chorus • Chord suggestions based on your song's scale help you find progressions that work • Play your song back instantly and keep refining it. Listening to a key in its different modes can easily spark an idea for a melody or riff Chords and Scales is great for beginners building solid foundations, for students preparing for music theory or piano exams, and for experienced players and songwriters looking for fresh ideas. Use it next to a real piano, to train your ear, or to get better at sight reading. The app puts a lot of focus on simplicity and ease of use: clean screens, consistent navigation, and one topic at a time. The fresh design follows your device colors on Android 12+ and supports light and dark themes. Available in 12 languages, including English, German, Spanish, French, Italian, Japanese, Korean, Latvian, Portuguese and Chinese. Chords and Scales makes learning music theory fun and inspiring!

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.