Open Library app analytics for December 2
Open Library
- Internet Archive
- Google Play Store
- Free
- Books & Reference
Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.
Open Library Usage Rank
The usage rank is based on Similarweb's algorithm that calculates current installs and active users over a 28-day period.
All Categories in
United States--
Books & Reference in
United States--
Users Interests & Top Categories
Top categories and apps used by Open Library users
Top categories
Affinity
Top apps within the category
More apps
18%
16%
15%
8%
Top Competitors & Alternative Apps
Apps with a high probability of being used by the same users, from the same store.
Cantook by Aldiko
CloudLibrary
ePlatform Digital Libraries
B&N NOOK App for NOOK Devices
Open Library VS. December 2, 2025