> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/push-provisioning/integrate-the-d1-sdk/deployment/application-submission-guidelines/apple-app-privacy-policies.md).

# Apple app privacy policies

The following section provides information to help you understand the impact of Apple's app privacy policies on D1 SDK to your issuer application.

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This page only covers the scope of D1 SDK.
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### Data safety questions

These are the fields that are required in the Apple app privacy declaration:

| Question                                                            | Answer |
| ------------------------------------------------------------------- | ------ |
| Do you or your third-party partners collect data from this app/SDK? | Yes    |

### Data types used

<table><thead><tr><th>Category</th><th>Data type</th><th width="351">Is data collected?</th><th>Data use</th><th>Is data used for tracking?</th><th>Is data linked to the end user?</th></tr></thead><tbody><tr><td>Contact Info</td><td>Name</td><td>Yes (Data passes through the D1 SDK. This is for Mastercard Click to Pay.)</td><td>App functionality</td><td>No</td><td>Yes</td></tr><tr><td>Contact Info</td><td>Email Address</td><td>Yes (Data passes through the D1 SDK. This is for Mastercard Click to Pay.)</td><td>App functionality</td><td>No</td><td>Yes</td></tr><tr><td>Contact Info</td><td>Phone Number</td><td>Yes (Data passes through the D1 SDK. This is for Mastercard Click to Pay.)</td><td>App functionality</td><td>No</td><td>Yes</td></tr><tr><td>Contact Info</td><td>Physical Address</td><td>Yes (Data passes through the D1 SDK. This is for Mastercard Click to Pay.)</td><td>App functionality</td><td>No</td><td>Yes</td></tr><tr><td>Contact Info</td><td>Other User Contact Info</td><td>No</td><td>N/A</td><td>N/A</td><td>N/A</td></tr><tr><td>Identifiers</td><td>User ID</td><td>Yes (<code>consumerId</code> as part of D1 SDK APIs)</td><td>App functionality</td><td>No</td><td>Yes</td></tr></tbody></table>


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