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WWDC25 · 26 min · Privacy & Security

Integrate privacy into your development process

Learn how to build privacy into your apps from the planning stages through deployment. We’ll cover practical ways to integrate privacy at each step of the development lifecycle, focusing on data minimization, on-device processing, and transparency and control. You’ll discover how to use Apple’s tools and frameworks to protect user data and create a privacy-respecting app experience.

Watch at developer.apple.com ↗

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Code shown on screen · 3 snippets

Create an inline Photos picker swift · at 10:29 ↗ 
// Create an inline Photos picker
                
// Define the app's Photos picker
PhotosPicker(
    selection: $viewModel.selection,
    matching: .images,
    preferredItemEncoding: .current,
    photoLibrary: .shared()
) {
    Text("Select Photos")
}
                
// Configure a half-height Photos picker
.photosPickerStyle(.inline)
.ignoresSafeArea()
.frame(height: 340)
Display the Location Button swift · at 11:33 ↗ 
// Display the Location Button

LocationButton(LocationButton.Title.currentLocation) {
    // Start updating location when user taps the button.
    // Location button doesn't require the additional
    // step of calling 'requestWhenInUseAuthorization()'.
    manager.startUpdatingLocation()
}.foregroundColor(Color.white)
    .cornerRadius(27)
    .frame(width: 210, height: 54)
    .padding(.bottom, 30)
Encrypting data in CloudKit swift · at 13:48 ↗ 
myRecord.encryptedValues["encryptedStringField"] = "Sensitive value"

let decryptedString = myRecord.encryptedValues["encryptedStringField"] as? String

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