Self-declared data App Store privacy labels are self-declarations made by each app's developer. They are not verified by Apple, and they are not verified by this site. A high score means an app declares collecting a lot — not that it was caught doing anything.

iOS privacy label · Book

Bookoob

Bookoob Ltd

Privacy score 11.5/ 100 Grade B Limited declared collection.

The label at a glance

Bookoob declares 7 of Apple's 16 data types, for 2 purposes. None are declared as used to track you.

  • Used to track you 0
  • Linked to you 6
  • Not linked to you 1
  • Not declared 9

Each type is counted once, under the most sensitive group it's declared in.

Against other Book apps

84%of Book apps declare less
#178of 1,112, most declared first
5.9category average score
39%of the category declares tracking

Score over time

0.050.0100.0 07 Sep: 11.5 score21 Sep: 11.5 score 07 Sep 21 Sep

No label changes since we started tracking it, first seen 07 Sep 2026.

In the full report

  • All 7 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

Open the full report Plans, with a free trial →

Book apps that declare less

The most-rated apps in the category with a lower score.

Embed this score

Privacy score badge for Bookoob

<a href="https://privacybench.online/app/6744244624"><img src="https://privacybench.online/badge/6744244624.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.