iOS 15 App Privacy Report: Background Data Access

The App Privacy Report in iOS 15 provides users with a comprehensive, seven-day summary detailing how frequently installed applications access sensitive permissions and interact with network domains. By logging activities over a rolling weekly window, the feature highlights both user-initiated and background data access, offering complete transparency into which apps tap into your private information when you are not actively using them.

Accessing the Report

To view the weekly summary, navigate to Settings > Privacy > App Privacy Report. Once enabled, iOS starts recording data access events locally on the device, populating logs over the course of seven days.

Presentation of Background Data Access

The App Privacy Report organizes its weekly findings into distinct sections, specifically categorizing how and when background activity occurs:

• Data & Sensor Access: This section lists access to high-privilege device features, including the Camera, Microphone, Location, Contacts, Photos, and Media Library. Tapping on a specific app reveals a chronological, timestamped list of every instance that permission was accessed. Background access is identified by timestamps occurring when the app was not actively open on your screen.
• App Network Activity: This log details the specific web domains an application has contacted over the past seven days. When an app connects to third-party trackers, analytics servers, or internal APIs while refreshing in the background, those outbound requests are logged here along with the exact date and time.
• Website Network Activity and Most Contacted Domains: These sections reveal domains contacted by web content loaded inside apps, as well as the overall top domains pinged across all applications. This makes it easy to spot background telemetry networks or ad platforms receiving data from multiple apps simultaneously.

Analyzing the 7-Day Window

The report operates on a rolling seven-day timeline rather than a fixed calendar week. As new events occur, activity older than seven days drops off the log. Users can tap on any individual domain to see which apps have contacted it, or tap on any individual app to view a granular breakdown of its background and foreground behaviors.

For deeper analysis, users can export the raw weekly data as an NDJSON file using the share icon in the top right corner, providing an unedited log of every background data access event recorded by the system.