Privacy Policy

1. Overview

Smart Calculators ("we," "us," "our," or "Company") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website and use our calculators and AI tools.

Please read this Privacy Policy carefully. If you do not agree with our policies and practices, please do not use our Service. By using our Service, you acknowledge that you have read and understood this Privacy Policy.

2. Information We Collect

We collect information in the following ways:

Information You Provide

• Contact Information: When you contact us, we may collect your name, email address, phone number, and message content.
• Calculator Data: When you use our calculators, calculations are performed locally on your device. We do not store your input data on our servers.
• Feedback: If you provide feedback or suggestions, we collect that information.

Automatically Collected Information

• Device Information: Browser type, operating system, device type
• Usage Information: Pages visited, time spent on pages, referral source
• Log Data: IP address, access times, error information
• Cookies: We use cookies for essential functionality and analytics only

3. How We Use Your Information

We use the information we collect for the following purposes:

• To provide, maintain, and improve our Service
• To respond to your inquiries and requests
• To send administrative information and updates
• To monitor and analyze usage patterns and trends
• To detect, prevent, and address fraud and security issues
• To comply with legal obligations
• To personalize your experience on our Service

4. Data Storage & Security

Local Processing: All calculator computations happen on your device. We do not transmit, store, or log your calculation inputs on our servers.

Security Measures: We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet is 100% secure.

Data Retention: We retain personal information only as long as necessary to fulfill the purposes for which it was collected or as required by law.

5. Cookies & Tracking Technologies

We use cookies and similar tracking technologies to enhance your experience on our Service. Cookies help us remember your preferences and understand how you use our Service.

Types of Cookies:

• Essential Cookies: Required for the Service to function
• Analytics Cookies: Help us understand usage patterns (optional)
• Preference Cookies: Remember your settings and preferences

You can control cookie preferences through your browser settings. Disabling cookies may affect the functionality of our Service.

6. Third-Party Services

Our Service may use third-party services for analytics, hosting, and functionality:

• Google Analytics: For tracking website usage (privacy policy: google.com/policies/privacy/)
• Google AdSense: For displaying advertisements (privacy policy: google.com/policies/privacy/)
• Anthropic API: For AI-powered tools (privacy policy: anthropic.com/privacy)

These third parties may collect information about your interactions with our Service. We are not responsible for their privacy practices. Please review their privacy policies.

7. Your Rights & Choices

Access: You have the right to request what personal information we hold about you.

Correction: You can request that we correct inaccurate or incomplete information.

Deletion: You can request deletion of your personal information, subject to legal retention requirements.

Opt-Out: You can opt out of non-essential cookies and marketing communications.

To exercise these rights, please contact us.

8. Children's Privacy

Our Service is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13. If we become aware that a child under 13 has provided us with personal information, we will delete such information and terminate the child's account.

9. International Data Transfers

Your information may be processed and stored in countries other than your country of residence. By using our Service, you consent to the transfer of your information to countries outside your country of residence.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. We will notify you of any material changes by posting the new Privacy Policy on our website and updating the "Last updated" date above. Your continued use of the Service after such modifications constitutes your acceptance of the updated Privacy Policy.

11. Contact Us

If you have questions about this Privacy Policy or our privacy practices, please contact us.

12. Legal Compliance

This Privacy Policy complies with applicable privacy laws and regulations, including but not limited to:

• General Data Protection Regulation (GDPR) - for EU/EEA users
• California Consumer Privacy Act (CCPA) - for California residents
• Information Technology Act, 2000 - for Indian users