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.

Threema. The Secure Messenger app icon

Threema. The Secure Messenger: privacy label

Threema GmbH · View on the App Store

Privacy score 3.8/ 100 Grade A Little or no declared collection. Flat in US ratings

Does Threema. The Secure Messenger track you?

The privacy label does not declare any data as used to track you across other companies' apps and websites. The privacy score is 3.8 out of 100, grade A. 38% of Social Networking apps declare less.

Label last read 05 Nov 2026.

The label at a glance

Threema. The Secure Messenger declares 3 of Apple's 16 data types, for 1 purpose. None are declared as used to track you.

  • Used to track you 0
  • Linked to you 2
  • Not linked to you 1
  • Not declared 13

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

Against other Social Networking apps

38%of Social Networking apps declare less
#5954of 9,799, most declared first
6.8category average score
34%of the category declares tracking

Most-rated Social Networking apps →

Score over time

0.050.0100.0 07 Sep: 3.8 score21 Sep: 3.8 score22 Sep: 3.8 score28 Oct: 3.8 score05 Nov: 3.8 score 07 Sep 05 Nov

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

In the full report

  • All 3 data types, each with its group and purpose, down to Apple's finer detail
  • How it compares, type by type, with every other Social Networking 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

See plans for the full report

Social Networking apps that declare less

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

History of changes

Changes on record: 2. Last one: 06 Nov 2026.

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. How the score is made.