iOS privacy label · Book
藏书馆-借书看书阅读神器
Xiamen Eknowledge Technology Co., Ltd.
Privacy score
19.2/ 100
Grade B
Limited declared collection.
The label at a glance
藏书馆-借书看书阅读神器 declares 5 of Apple's 16 data types, for 6 purposes. 3 are used to track you across other companies' apps and websites.
- Used to track you 3
- Linked to you 2
- Not linked to you 0
- Not declared 11
Each type is counted once, under the most sensitive group it's declared in.
Against other Book apps
94%of Book apps declare less
#98of 1,789, most declared first
5.4category average score
35%of the category declares tracking
Score over time
Not enough history yet — a new point is added every weekly run.
No label changes since we started tracking it, first seen 24 Sep 2026.
In the full report
- All 5 data types, each with its group and purpose, down to Apple's finer detail (precise vs coarse location, device vs user ID)
- How it compares, type by type, with every other Book app
- Label changes, what was added or removed and when
- App Store listing data: privacy policy link, background location, in-app purchases, accessibility, release cadence
Book apps that declare less
-
Amazon Kindle: Reading AppAMZN Mobile LLC
14.5
B
-
Audible: Audiobooks & PodcastsAudible, Inc.
12.9
B
-
Libby, the library appOverDrive, Inc.
2.8
A
-
Hoopla: Your Library AnywhereMidwest Tape LLC
7.1
B
-
Goodreads: Book Tracker & MoreGoodreads, Inc
16.1
B
The most-rated apps in the category with a lower score.
Embed this score
<a href="https://privacybench.online/app/1566560323"><img src="https://privacybench.online/badge/1566560323.svg" alt="privacy score"></a>Scores come from the developer's own App Store privacy label, weighted by one published formula. A higher score means the app says it collects more.