★★★★★Sep 13, 2026
Learn to read musicGreat app. Small improvement would be if I could turn off the statics which pop up.
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APP STORE
Solfa: Lerne Noten. Kontrabass
Dmitry Zaika · Music · Germany store
NOT IN TOP 100 HERE
Revenue a month, worldwide EST
$733
Likely $244 to $2.2K
▼ 7.4% in 12 days
New ratings
+0
in 1 days, 484 in total
Rating
4.3 of 5
51 ratings in this store
Countries it ranks in
1
was 0 on Oct 19, 2026
Revenue
Estimated from the grossing charts of Oct 26, 2026 in the 53 countries we track, and ratings growth on the App Store.
EST. REVENUE / YEAR · WORLDWIDE
$8.8K
No Google Play version found
EST. LIFETIME DOWNLOADS
1.8K to 5.1K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
- Vietnam #81 Music$733 · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (5.1 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 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
51
AVG RATING
4.25
PRICE
3,99 €
AGE
7.8y
LAST UPDATE
1739d ago
VERSION
2.4
SIZE
79 MB
AGE RATING
4+
