bookend Downloads & Revenuebookend · App Store & Google Play
bookend by iDoc K.K. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Full timeline · 7 events
- 📈bookend dropped out of every chart we trackAndroidLast seen 8 Nov
- 📈bookend entered the top 100AndroidTop Free · Books & Reference · TR
- 🆕bookend first spotted by AppInsiderAndroidTurkey
- 📈bookend entered the top 100iOSTop Free · Books · JP
- 🆕bookend first spotted by AppInsideriOS#26 in Top Free · Books · Japan
- 📦bookend version 8.2.17iOS- Fixed an issue where annotations were not displayed in iOS 27.
- Fixed an issue where text wouldn't fit entirely in the title bars of the “Announcements List,” “Labels List,” and other screens; users can now scroll to view the full text.
- PDF Viewer: show page labels instead of page numbers on the bookmarks list.… more - 🆕bookend released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Books FreeApp Store
App details
Google Play
App details
bookend downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 100k+ |
| Google Play | – | – |
| Total | – | 100k+ Confidence |
How this is calculated
Where bookend's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #75 Books Free | 1 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.3 ★ | 2.5k |
| Google Play | 4.9 ★ | – |
| Both stores | 4.3 ★ weighted by ratings | 2.5k |
About bookend
providing users with the ability to read bookend books using a
beautiful, easy-to-use interface.
You can discover and read book contents that are bought in this
application with iPad and iPhone. You can share contents
with other bookend applications on other devices by simply registering
your mail address into bookend Cloud Library. You will see more and more
bookend contents coming.
Get the best reading experience available on your iPad and iPhone.
* Easy flick to turn pages
* Read in portrait or landscape mode
* Easy thumbnail view for quick jump to page
* View both single and center spread pages
* Pinch and zoom pages in books
* User interface tailored to the size, look, and feel of the iPad and iPhone
* Bookshelf view with scrolling support and show additional bibliographic data
bookend App Store
bookend is #75 in Books Free in Japan and charting in 1 of 30 countries we track.
Updated 12 Nov 2026 · rankings refresh through the day
28 Sep 2026 Books Freebookend on the App Store
App details
bookend downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where bookend's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | BooksFree | #75 |
Apps near bookend on the chart
Books Free, around #75.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About bookend
providing users with the ability to read bookend books using a
beautiful, easy-to-use interface.
You can discover and read book contents that are bought in this
application with iPad and iPhone. You can share contents
with other bookend applications on other devices by simply registering
your mail address into bookend Cloud Library. You will see more and more
bookend contents coming.
Get the best reading experience available on your iPad and iPhone.
* Easy flick to turn pages
* Read in portrait or landscape mode
* Easy thumbnail view for quick jump to page
* View both single and center spread pages
* Pinch and zoom pages in books
* User interface tailored to the size, look, and feel of the iPad and iPhone
* Bookshelf view with scrolling support and show additional bibliographic data
Latest updates
More from iDoc K.K.
Bookend Android
Not in a tracked Google Play top chart right now.
Updated 12 Nov 2026 · rankings refresh through the day
Bookend on Google Play
App details
Where Bookend's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.