Ranked in 8 countries:🇬🇧 GB #93🇦🇺 AU #84🇩🇪 DE #33
Book
#33
Category rank · Germany
App Store rating
4.3
376 ratings
Est. revenue
$40K
Per month
Est. downloads
8K
Per month
Screenshots
App details
- Category
- Book
- Developer
- CHANGDU TECHNOLOGY (USA) CO.,LTD.
- Source
- AppSprint estimates and Apple App Store charts
- Source checked
- November 4, 2026
- Geography
- 8 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.