UnderBooks

UnderBooks Summary

UnderBooks is a ad-supported, with in-app purchases iOS app in Books And Reference by Hryhorii Cherkaskyi. Released in Apr 2023 (2 years ago). It has 27 ratings with a 4.44★ (good) average. Based on AppGoblin estimates, it reaches roughly 154 monthly active users and generates around $<10K monthly revenue (27% IAP / 73% ads). Store metadata: updated Dec 18, 2025.

Data tracking: SDKs and third-party integrations were last analyzed on Feb 11, 2025.

Store info: Last updated on App Store on Dec 18, 2025 .