Privacy Policy

Effective Date: March 19, 2026

SmartBJJ ("we", "our", "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use the SmartBJJ mobile application (the "App").

1. Information We Collect

We collect the following types of information:

• Account Information: Name, email address, and user ID when you sign in via Apple Sign-In or Google Sign-In.
• Profile Information: Date of birth, belt rank, preferred positions, and training preferences you provide during onboarding.
• Training Data: Training sessions, competition records, and performance metrics you enter into the App.
• Videos and Photos: Training and rolling videos you upload for AI analysis. These are stored securely and used solely to provide technique feedback.
• Purchase History: Records of in-app purchases and subscription status, managed through Apple's StoreKit.
• Usage Data: Information about how you interact with the App, including feature usage and error logs, to improve our service.

2. How We Use Your Information

• To provide and personalize the App's features, including AI-powered video analysis and training recommendations.
• To process and manage your account and subscriptions.
• To sync your data across devices via our cloud service.
• To improve the App's performance and fix issues.
• To communicate with you about your account or the App.

3. Third-Party Services

We use the following third-party services:

• Supabase: For authentication, database storage, and file storage. Data is stored securely on Supabase's infrastructure.
• Anthropic (Claude AI): Video frames and chat messages are sent to Anthropic's API for AI analysis. Anthropic processes this data according to their privacy policy. We do not send your personal identity information to Anthropic.
• Apple Sign-In / Google Sign-In: For secure authentication. We receive only your name, email, and a unique identifier.
• Apple StoreKit: For processing in-app purchases and subscriptions. Payment information is handled entirely by Apple.

4. Data Storage and Security

Your data is stored on Supabase's secure cloud infrastructure with row-level security policies ensuring you can only access your own data. API keys and sensitive configuration are stored server-side and never reach your device. We use encryption in transit (HTTPS/TLS) for all data transfers.

5. Data Retention

We retain your data for as long as your account is active. If you delete your account, your personal data will be removed from our servers within 30 days. Anonymized usage data may be retained for analytics purposes.

6. Your Rights

You have the right to:

• Access the personal data we hold about you.
• Request correction of inaccurate data.
• Request deletion of your account and associated data.
• Export your training data.

To exercise these rights, contact us at the email below.

7. Children's Privacy

The App is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us immediately.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes through the App or via email. Continued use of the App after changes constitutes acceptance of the updated policy.

9. Contact Us

If you have questions about this Privacy Policy, contact us at:

Email: support@smartbjj.us