Skip to content
StateMaps
Data type · 56% of apps

Apps that collect Diagnostics

Crash logs, launch times, hang rates and energy use. Diagnostics help fix bugs. They are usually low-risk on their own, but can be linked to an account if the label says so.

Includes
  • Crash data
  • Performance data
  • Other diagnostic data
Where to limit it on iPhone

Settings › Privacy & Security › Analytics & Improvements › Share With App Developers controls what Apple passes on; the app's own crash reporting is separate.

Used to track you
277
Linked to you
700
Not linked to you
1,920

By category

Diagnostics — used to track you (277)

Apple defines tracking as linking data from this app with data from other companies' apps, websites or offline sources for targeted advertising or ad measurement, or sharing it with a data broker. Showing the first 90; browse a category for the rest.

Diagnostics — linked to you (700)

Collected and tied to your identity, for example through your account, your device or other details that identify you. Showing the first 90; browse a category for the rest.

Diagnostics — not linked to you (1,920)

Collected, but the developer says it is de-identified or anonymised and not tied back to you. Showing the first 90; browse a category for the rest.

FAQ

What counts as Diagnostics on a privacy label?
Crash logs, launch times, hang rates and energy use. Apple's sub-types are: Crash data, Performance data, Other diagnostic data.
How many iPhone apps collect Diagnostics?
2,402 of the 4,289 apps with a label in our snapshot (56%). 277 of them use it to track you.
How do I limit Diagnostics on iPhone?
Settings › Privacy & Security › Analytics & Improvements › Share With App Developers controls what Apple passes on; the app's own crash reporting is separate.
Why does Diagnostics matter?
Diagnostics help fix bugs. They are usually low-risk on their own, but can be linked to an account if the label says so.

Other data types: Identifiers · Usage Data · Contact Info · User Content · Location · Purchases · Financial Info · Contacts · Other Data · Health & Fitness · Search History · Sensitive Info · Browsing History · Surroundings · Body

Facts on this page come from Apple App Store privacy labels, as reported by the developer. Checked November 2026. How we collect data · Report a correction