Privacy Policy

1. Information We Collect

We collect the following information when you use Puff Zero:

• Account Information: Email, username, and password when you create an account.
• Usage Data: Puff counts, progress, mood check-ins, and goals you set.
• Device Information: Device type, operating system, and unique identifiers.
• Purchase Data: Subscription information processed through the Apple App Store or Google Play Store.

2. How We Use Your Information

We use your information to:

• Provide and improve the app's services
• Personalize your experience and goals
• Process payments and manage subscriptions
• Send relevant notifications (if authorized)
• Analyze and improve app performance

3. Third-Party Services

We use the following third-party services:

• Firebase (Google): Authentication and data storage
• RevenueCat: Subscription management
• Apple App Store / Google Play Store: Payment processing

4. Storage and Security

Your data is securely stored on Firebase (Google Cloud) with encryption in transit and at rest. We implement technical and organizational security measures to protect your information.

5. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate information
• Request deletion of your data
• Export your data
• Withdraw consent at any time

6. Data Retention

We retain your data while your account is active or as needed to provide services. You can request account deletion at any time through the app settings.

7. Age Requirement

Puff Zero is not intended for users under 17 years of age. We do not knowingly collect information from children.

8. Changes to This Policy

We may update this policy periodically. We will notify you of significant changes through the app or by email.

9. Contact

For privacy questions, contact us at: privacy@puffzero.app

10. Legal Compliance

This policy complies with LGPD (Brazil's General Data Protection Law), GDPR (EU General Data Protection Regulation), and CCPA (California Consumer Privacy Act).