UnderBooks

UnderBooks — Hryhorii Cherkaskyi is currently holding steady at its all-time peak of #23 on the Ukraine Top Grossing chart (Books, App Store), a level it first reached on 2026-06-16 and has maintained as both its 30-day best and average position — indicating a flat, top-of-class trajectory in its core market. Beyond Ukraine, the app is charting at #38 in Cyprus on Top Grossing, #38 in Poland on Top Free, and #69 in the Czech Republic on Top Grossing, showing modest regional reach outside its home market. Its strongest secondary showing is Cyprus Top Grossing, where it mirrors the Poland Top Free rank of #38, while its Ukraine Top Free position sits slightly lower at #41–#42. Overall, the app is climbing no further (already at peak) but is also not slipping, suggesting stable demand rather than growth or decline.