Privacy Policy

Last updated: June 2025

1. Information We Collect

1.1 Personal Information

Mazoc is designed with privacy in mind. We do not collect, store, or transmit any personal information such as:

• Names, email addresses, or phone numbers
• Financial account information or bank details
• Personal identification documents
• Location data or GPS coordinates
• Biometric data or fingerprints
• Social media accounts or profiles
• Contact lists or address books

1.2 Usage Data

We may collect anonymous usage statistics to improve our app functionality, including:

• App performance metrics and crash reports
• Feature usage patterns and popular calculators
• Error logs and debugging information
• Device information (model, operating system version, screen resolution)
• App version and installation date
• Session duration and interaction patterns
• Language and regional settings

1.3 What We Don't Collect

Importantly, we do not collect:

• Your calculation inputs, formulas, or results
• Financial data you enter (loan amounts, interest rates, etc.)
• Personal preferences or saved settings
• Any text or numbers you type in the app
• Photos, videos, or files from your device
• Browsing history or web activity

2. How We Use Your Information

The information we collect is used solely for:

• Improving app performance and user experience
• Fixing bugs and technical issues
• Adding new features and functionality
• Ensuring app stability and reliability
• Optimizing app performance for different devices
• Understanding which features are most popular
• Providing better customer support
• Ensuring compatibility with new operating system versions

3. Data Storage and Security

3.1 Local Storage

All calculations and data entered in Mazoc are stored locally on your device. We do not have access to:

• Your calculation inputs or results
• Your saved preferences or settings
• Any financial data you enter
• Your calculation history
• Custom formulas or saved calculations

When you delete the app, all your data is permanently removed from your device.

3.2 Data Security

We implement appropriate security measures to protect any data we may collect, including:

• Encryption of data in transit using HTTPS
• Secure data storage practices
• Regular security updates and patches
• Access controls and authentication
• Regular security audits
• Compliance with industry security standards

3.3 Data Retention

For any anonymous usage data we may collect:

• We retain it for a maximum of 2 years
• You can request deletion of this data at any time
• Data is automatically deleted after the retention period
• We do not sell or share this data with third parties

4. Third-Party Services

Mazoc may use third-party services for:

• Analytics and crash reporting (anonymous data only)
• App store distribution (Google Play Store, Apple App Store)
• Development and testing tools
• Cloud services for app updates
• Payment processing (if premium features are added)

These services have their own privacy policies, and we encourage you to review them. We only share anonymous, aggregated data with these services.

4.1 Specific Third-Party Services

We may use the following services:

• Firebase Analytics: For anonymous usage statistics
• Crashlytics: For crash reporting and app stability
• Google Play Console: For app distribution and updates
• Apple App Store Connect: For iOS app distribution

5. Your Rights and Choices

You have the right to:

• Use the app without providing any personal information
• Delete the app and all associated data from your device
• Contact us with privacy-related questions
• Opt out of analytics collection (if applicable)
• Request deletion of any data we may have collected
• Access information about what data we collect
• Request correction of any inaccurate data
• Export your data in a portable format

5.1 How to Exercise Your Rights

To exercise any of these rights, please contact us at privacy@mazoc.app. We will respond to your request within 30 days.

6. Children's Privacy

Mazoc is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

If we become aware that we have collected personal information from a child under 13, we will take steps to delete such information promptly.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

• Posting the new Privacy Policy in the app
• Updating the "Last updated" date
• Providing notice through the app store
• Sending in-app notifications for significant changes
• Posting updates on our website

Your continued use of the app after any changes constitutes acceptance of the updated Privacy Policy.

8. International Users

Mazoc is available worldwide. If you are using our app from outside your country of residence, please note that your information may be transferred to and processed in countries with different privacy laws.

We comply with applicable data protection laws, including:

• GDPR (European Union)
• CCPA (California, USA)
• PIPEDA (Canada)
• LGPD (Brazil)
• Other applicable local privacy laws

9. Data Breach Notification

In the unlikely event of a data breach that affects your personal information, we will:

• Notify you within 72 hours of becoming aware of the breach
• Provide details about what information was affected
• Explain the steps we're taking to address the breach
• Offer guidance on how you can protect yourself
• Report the breach to relevant authorities if required by law

10. Contact Information

11. Legal Basis

This Privacy Policy is provided in compliance with applicable privacy laws and regulations, including but not limited to:

• General Data Protection Regulation (GDPR) - European Union
• California Consumer Privacy Act (CCPA) - California, USA
• Children's Online Privacy Protection Act (COPPA) - USA
• Personal Information Protection and Electronic Documents Act (PIPEDA) - Canada
• Lei Geral de Proteção de Dados (LGPD) - Brazil
• Other applicable local privacy laws

12. Disclaimer

Mazoc is a financial calculator and unit converter app. While we strive for accuracy in our calculations, we cannot guarantee that the results are always correct or suitable for your specific financial situation. We recommend:

• Consulting with financial professionals for important decisions
• Verifying calculations independently
• Understanding that results are estimates only
• Considering all relevant factors in your financial planning