1. Information We Collect

1.1 Information We DO NOT Collect

CalcIQ is designed with privacy as the foundation. We explicitly do not collect:

• Financial Data: Loan amounts, investment values, income figures, or any calculation inputs
• Personal Information: Names, addresses, phone numbers, or email addresses (unless voluntarily provided for support)
• Account Information: No user accounts or registration required
• Calculation Results: All results remain on your device only
• Behavioral Tracking: No tracking of your calculator usage patterns
• Location Data: No GPS or precise location tracking

1.2 Technical Information We May Collect

For website functionality and security, we may collect minimal technical information:

Data Type	Purpose	Retention	Third Party
IP Address (anonymized)	Security, DDoS protection	24 hours	Cloudflare
Browser Type	Compatibility optimization	Aggregated only	None
Page Views	Performance monitoring	30 days	None
Error Logs	Bug fixes, improvements	7 days	None

2. How We Use Information

2.1 Local Processing

All financial calculations are performed entirely within your web browser using JavaScript. This means:

• Your financial data never leaves your device
• Calculations work offline after initial page load
• No server-side processing of personal information
• Complete control over your data at all times

2.2 Technical Data Usage

The minimal technical data we collect is used solely for:

• Security: Protecting against malicious attacks and ensuring service availability
• Performance: Optimizing loading speeds and calculator functionality
• Compatibility: Ensuring calculators work across different browsers and devices
• Improvements: Identifying and fixing technical issues

3. Data Storage and Security

3.1 Local Storage

CalcIQ may use your browser's local storage to:

• Remember your calculator preferences (currency, theme)
• Store calculation history for your convenience (locally only)
• Cache calculator data for offline functionality

Important: All local storage data remains on your device and can be cleared at any time through your browser settings.

3.2 Security Measures

We implement enterprise-grade security measures:

• SSL/TLS Encryption: All data transmission is encrypted
• DDoS Protection: Cloudflare enterprise security
• No Database: No central database storing user information
• Regular Security Audits: Continuous monitoring and updates
• Minimal Attack Surface: Privacy-first design reduces security risks

4. Third-Party Services

4.1 Infrastructure Partners

CalcIQ uses the following trusted partners for infrastructure:

4.2 Analytics and Advertising

4.3 Social Media Integration

Our sharing features allow you to share calculation results on social platforms. When you use these features:

• You control what information is shared
• Sharing is entirely voluntary
• No automatic posting or data sharing
• Social platforms' privacy policies apply to shared content

5. Your Privacy Rights

5.1 Data Control

You have complete control over your data:

• Access: All your data is stored locally on your device
• Deletion: Clear browser data to remove all stored information
• Portability: Export calculation results directly from your browser
• Correction: Modify or update any locally stored preferences

5.2 Regional Privacy Rights

CalcIQ respects privacy rights under various regulations:

• GDPR (EU): Right to access, rectification, erasure, and data portability
• CCPA (California): Right to know, delete, and opt-out of data sales
• PIPEDA (Canada): Right to access and correct personal information
• Other Jurisdictions: We comply with applicable local privacy laws

5.3 Exercising Your Rights

To exercise your privacy rights or ask questions about our data practices:

• Email: privacy@calciq.app
• Response Time: We respond to privacy requests within 30 days
• Verification: We may request verification for security purposes
• No Cost: Exercising your privacy rights is always free

6. Cookies and Tracking

6.1 Cookie Usage

CalcIQ uses minimal cookies for essential functionality:

• Essential Cookies: Required for calculator functionality and security
• Preference Cookies: Remember your settings (currency, theme)
• No Tracking Cookies: We do not use cookies for behavioral tracking

6.2 Cookie Management

You can control cookies through your browser settings:

• Block all cookies (may affect functionality)
• Delete existing cookies
• Set preferences for future cookies
• Use private/incognito browsing mode

7. Children's Privacy

CalcIQ is designed for general audiences and does not knowingly collect information from children under 13. If you believe a child has provided information to us, please contact us immediately at privacy@calciq.app.

Educational Use: CalcIQ calculators may be used in educational settings. Teachers and parents should supervise children's use and ensure compliance with applicable privacy laws.

8. International Data Transfers

CalcIQ operates globally through Cloudflare's network. While we minimize data collection, any technical data may be processed in various countries. We ensure appropriate safeguards are in place:

• Standard Contractual Clauses for EU data transfers
• Adequacy decisions where applicable
• Strong encryption for all data in transit
• Minimal data collection reduces transfer risks

9. Policy Updates

We may update this privacy policy to reflect changes in our practices or legal requirements. When we make significant changes:

• We will update the "Last Updated" date
• Significant changes will be highlighted on our website
• We may notify users through our communication channels
• Continued use constitutes acceptance of updated terms

Version History: Previous versions of this policy are available upon request.

🛡️ Your Privacy, Our Promise

CalcIQ is committed to protecting your privacy while providing powerful financial tools. Your trust is our most valuable asset.

Start Calculating Privately →