BookiOS
Book
#94
↓ 4Category rank · Barbados
App Store rating
3.6
2.3K ratings
Est. revenue
$40K
Per month
Est. downloads
1K
Per month
Screenshots
World rankings
Book
Top 10Top 50Top 100Not ranked
App details
- Category
- Book
- Developer
- BLACK GEMSTONE CULTURE MEDIA PTE. LTD.
- Source
- AppSprint estimates and Apple App Store charts
- Source checked
- October 26, 2026
- Geography
- 14 chart countries
About these estimates
Modeled monthly estimates can differ from developer results because of geography, subscriptions, refunds, and available source data. Use them to compare scale and direction.
