KOOBONE
KOOBONE is #103 in Books Free in China and charting in 1 of 30 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperJuanmoe tech (Shenzhen) Limited
CategoryBooks
PriceFree
Released
Rating★ 4.5 (63)
Version6.0.0
Age rating4+
First seen by us
27 Sep 2026
27 Sep 2026Installs (est.)1k+ worldwide
Rating
4.5 ★
63 ratings
Measured
Best rank now
#103
Books FreeMeasured
KOOBONE on the App Store
App details
App ID
6756718632
Publisher
Juanmoe Tech (shenzhen) Limited
On the store since
Jan 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
ZH ZH
Size
7 MB
Also listed in
Books, Utilities
KOOBONE downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | BooksFree | #103 |
Apps near KOOBONE on the chart
Books Free, around #103.
Ratings
App Store, worldwide.
Rating
4.5 ★
63 ratings
Measured
Ratings
63
Measured
About KOOBONE
協助管理EPUB格式漫畫。將EPUB格式漫畫上傳並保存在雲端伺服器中，可自動分類、設定自訂標籤，同時也可以將漫畫快取到本地後閱讀。
Latest updates
6.0.0
【请留意：由于本地存储架构修改，6.0版本会清空清版本的本地缓存，文档需重新缓存到本地】
* 支持离线模式阅读
5.2.0
* 支持设置音量键翻页
* 支持设置阅读时显示书名与页码
* 翻页模式双击放大图片
5.0.7
* 修正無法正確增加標籤的問題
Store changes
What KOOBONE changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got bigger
4 MB → 7 MB (+71%)
New iPad screenshots
New screenshots
3 screenshots (was 3)