Privacy Policy

Effective Date: January 2026

At SB PGM, we believe in transparency and data minimalism. This policy outlines exactly what we collect, how we secure it, and your rights regarding your information.

1. Data Minimalism

We adhere to a strict data minimalism policy. We only collect the absolute minimum information required to function:

• Identity: Name and Email address solely for authentication purposes via Google Sign-In.
• Usage: Calculation history is stored locally or securely in the cloud to provide you with a history of your estimations.

2. Infrastructure & Processors

We utilize industry-leading third-party providers to ensure your data is handled with the highest security standards:

• Google Firebase: Manages secure user authentication and hosting.
• Render: Hosts our backend computational logic.
• Zoho Mail: Processes transactional emails (such as OTPs) securely.

3. Encryption & Security

Security is not an afterthought; it is our foundation.

• All data in transit is protected using strong TLS/SSL encryption.
• Databases are isolated and protected by strict access control policies.
• We perform regular security audits to ensure integrity.

4. User Rights

You own your data. You have the right to request a full export or deletion of your account at any time.

To exercise these rights, simply email us. We process all deletion requests within 48 hours.

5. Contact Us

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