Apps with estimates
0 of 10% of their apps have a 30-day estimate
Serhii Korchan
iOS apps by Serhii Korchan, with estimated downloads and revenue.
PublisherUpdated Oct 24, 2026
Avg. rating
4.88Weighted by number of ratings
Apps All 1 of their apps we track.
| App | Category | Downloads · 30D |
|---|---|---|
 Functional Ear TrainerMusic | Music | Downloads and revenue for apps outside the free top 300 are part of Pro |
| App | Category | Released | Downloads · 30D |
|---|---|---|---|
| Functional Ear TrainerMusic | Music | Mar 17, 2016 | Downloads and revenue for apps outside the free top 300 are part of Pro |
Categories Share of their apps
- Music100%
About this data: every app of theirs we track. Downloads and revenue are AppTrendKit estimates, not the publisher's own numbers; ratings come from the App Store.