Privacy Policy

Last updated: February 2, 2026

At BuildSheet, we take your privacy seriously. This policy describes how we collect, use, and protect your personal information.

1. Information We Collect

We collect information you provide directly to us:

• Account Information: Email address, name, and password when you create an account
• Vehicle Data: Information about your vehicles including make, model, year, and modifications
• Expense Data: Purchase receipts, mod costs, and maintenance records you choose to upload
• Photos: Images of your builds and receipts you upload

2. How We Use Your Information

We use your information to:

• Provide, maintain, and improve BuildSheet services
• Process your receipts using AI to extract purchase information
• Generate mod recommendations based on your vehicle and goals
• Send you updates about your account and our services
• Respond to your comments, questions, and support requests

3. Information Sharing

We do not sell your personal information. We may share your information only in these circumstances:

• With Your Consent: When you choose to publish your builds to the community feed
• Service Providers: With third-party services that help us operate (e.g., Supabase for database, OpenAI for AI features)
• Legal Requirements: When required by law or to protect our rights

4. Data Security

We implement appropriate security measures to protect your data:

• All data is encrypted in transit using TLS
• Passwords are hashed and never stored in plain text
• Database access is protected by Row Level Security policies
• Regular security audits and monitoring

5. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate data
• Delete your account and associated data
• Export your data in a portable format
• Opt out of marketing communications

6. Cookies and Analytics

We use privacy-friendly analytics (Plausible) that does not use cookies or track personal information. We may use essential cookies for authentication and session management.

7. Third-Party Services

BuildSheet integrates with third-party services:

• Supabase: Database and authentication (Privacy Policy)
• OpenAI: AI-powered features (Privacy Policy)

8. Changes to This Policy

We may update this policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.

9. Contact Us

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

privacy@buildsheet.app

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