Auth0 Flutter Native (iOS/Android) Integration

auth0_flutter is the official Auth0 SDK for Flutter applications. On mobile (iOS/Android), it performs authentication through the device's system browser (Web Auth / Universal Login) and stores tokens securely in the platform keychain/keystore via the built-in CredentialsManager, with optional biometric protection.

Agent instruction: Before providing SDK setup instructions, fetch the latest release version by running one of:

gh api repos/auth0/auth0-flutter/releases/latest --jq '.tag_name'

flutter pub info auth0_flutter 2>/dev/null | head -5

Or check pub.dev:

curl -s https://pub.dev/api/packages/auth0_flutter | python3 -c "import sys,json;print(json.load(sys.stdin)['latest']['version'])"

Use the returned version in all dependency lines instead of any hardcoded version below. Current known version: 2.1.0.

When NOT to Use