Auth0 Swift Integration

Auth0.swift is the official Auth0 SDK for Apple platforms (iOS, macOS, tvOS, watchOS, visionOS). This skill adds complete native authentication to Swift apps using Web Auth (system browser redirect), secure Keychain credential storage via CredentialsManager, and optional biometric protection.

When NOT to Use

• Android apps: Use auth0-android
• React Native apps: Use auth0-react-native
• Flutter apps: Use the native Flutter Auth0 SDK
• Web SPAs (React, Angular, Vue): Use auth0-react, auth0-angular, or auth0-vue
• Node.js/Express servers: Use auth0-express

Prerequisites

• iOS 14.0+ / macOS 11.0+ / tvOS 14.0+ / watchOS 7.0+ / visionOS 1.0+
• Xcode 16.x
• Swift 6.0+
• Auth0 account — Sign up free
• Auth0 CLI — brew install auth0/auth0-cli/auth0 (for automated setup)