iCalibre
iCalibre is #140 in Books Paid in Saudi Arabia and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperHarmen Reichert
CategoryBooks
Price19.99 SAR
Released
Rating★ 0.0 (0)
Version3.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)500+ worldwide
Rating
0.0 ★
0 ratings
Measured
Best rank now
#140
Books PaidMeasured
iCalibre on the App Store
App details
App ID
1480663287
Publisher
Harmen Reichert
Minimum OS
iOS 12.4+
Content rating
4+
Languages
1
EN
Size
102 MB
iCalibre 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 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Saudi Arabia | BooksPaid | #140 |
Apps near iCalibre on the chart
Books Paid, around #140.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About iCalibre
Keep your Calibre libraries on the iCloud and open them on your iPhone iPad and Mac or Windows pc.
Open your library anywhere on the world, search and open books. As many libraries as you like.
Open the books directly in the reader, no need for iTunes.
Stored querys. Create your own (complex) query.
Autosuggest for the search.
View the cover image and read the description.
Search google for more information without leaving the app.
Mark books for easy search in Calibre.
Everything is in the cloud, so all devices have the same information. And everything is availaballe in the whole world.
Open your library anywhere on the world, search and open books. As many libraries as you like.
Open the books directly in the reader, no need for iTunes.
Stored querys. Create your own (complex) query.
Autosuggest for the search.
View the cover image and read the description.
Search google for more information without leaving the app.
Mark books for easy search in Calibre.
Everything is in the cloud, so all devices have the same information. And everything is availaballe in the whole world.
Latest updates
3.0
Bigger buttons for easy browsing. Edit stored query's.
Long press functions:
Open any library from any location by long press on the library button.
Execute recent query's by long press search button