# Flutter

- [Prerequisites](/developer/sdk/flutter/prerequisites.md)
- [SDK integration](/developer/sdk/flutter/sdk-integration.md)
- [Messaging (In-App/Landings)](/developer/sdk/flutter/messaging.md)
- [Inbox](/developer/sdk/flutter/inbox.md)
- [Profile Data](/developer/sdk/flutter/profile-data.md)
- [Attributes](/developer/sdk/flutter/profile-data/attributes.md)
- [Events](/developer/sdk/flutter/profile-data/events.md)
- [Custom user ID](/developer/sdk/flutter/profile-data/custom-user-id.md)
- [Custom region/language](/developer/sdk/flutter/profile-data/custom-locale.md)
- [Email subscription](/developer/sdk/flutter/profile-data/email-subscription.md)
- [SMS subscription](/developer/sdk/flutter/profile-data/sms-subscription.md)
- [Profile data migration](/developer/sdk/flutter/profile-data/data-migration.md)
- [Testing your integration](/developer/sdk/flutter/profile-data/debug.md)
- [Data Privacy](/developer/sdk/flutter/data-privacy.md)
- [SDK opt-out (e.g. GDPR)](/developer/sdk/flutter/data-privacy/opt-out.md)
- [Automatic data collection](/developer/sdk/flutter/data-privacy/data-collection.md)
- [Advanced](/developer/sdk/flutter/advanced.md)
- [Customizing notifications](/developer/sdk/flutter/advanced/customizing-notifications.md)
- [Event dispatchers](/developer/sdk/flutter/advanced/event-dispatchers.md)
- [Custom actions](/developer/sdk/flutter/advanced/custom-actions.md)
- [Migrating from v1](/developer/sdk/flutter/advanced/1x-migration.md)
- [SDK changelog](/developer/sdk/flutter/sdk-changelog.md)