# Privacy Policy for Ultimate Unit Converter

**Effective Date**: January 2025

## 1. Introduction

Smartbullet Ultimate Unit Converter ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our Ultimate Unit Converter mobile application.

## 2. Information We Collect

### 2.1 Information You Provide
- **App Settings**: Your preferred units, themes, and app mode selections
- **Conversion History**: Your recent unit conversions (stored locally on your device)

### 2.2 Information We Collect Automatically
- **Device Information**: Device model, operating system version, app version
- **Usage Analytics**: App performance data, crash reports (anonymized)
- **Network Information**: IP address (for API calls to currency exchange services)

### 2.3 Third-Party Services
Our app uses the following third-party services:
- **Currency Exchange APIs**: exchangerate-api.com, api.coingecko.com
- **Analytics**: Google Analytics (if enabled)

## 3. How We Use Your Information

We use the collected information to:
- Provide unit conversion services
- Improve app functionality and performance
- Fix bugs and crashes
- Provide customer support
- Ensure app security

## 4. Information Sharing

We do not sell, trade, or rent your personal information to third parties. We may share information only in the following circumstances:
- With your explicit consent
- To comply with legal obligations
- To protect our rights and safety
- With service providers who assist in app operation (under strict confidentiality)

## 5. Data Storage and Security

### 5.1 Local Storage
- Conversion history and settings are stored locally on your device
- This data is not transmitted to our servers

### 5.2 Network Security
- All API communications use HTTPS encryption
- We implement certificate pinning for additional security
- No sensitive data is transmitted in plain text

### 5.3 App Security
- Code obfuscation prevents reverse engineering
- No debug information in release builds
- Secure network configurations

## 6. Your Rights

You have the right to:
- Access your personal data
- Request data deletion
- Opt-out of analytics (if applicable)
- Contact us with privacy concerns

## 7. Children's Privacy

Our app does not knowingly collect personal information from children under 13. If you are a parent and believe your child has provided us with personal information, please contact us.

## 8. International Data Transfers

Your information may be processed in countries other than your own. We ensure appropriate safeguards are in place for international data transfers.

## 9. Changes to This 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 and updating the "Effective Date."

## 10. Contact Information

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

**Email**: privacy@smartbullet.ee  
**Address**: Smartbullet, Estonia

## 11. Data Retention

- **Local Data**: Stored on your device until you uninstall the app
- **Analytics Data**: Retained for up to 2 years
- **Crash Reports**: Retained for up to 1 year

## 12. Third-Party Links

Our app may contain links to third-party websites or services. We are not responsible for the privacy practices of these third parties.

## 13. California Privacy Rights

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA). Please contact us for more information.

## 14. GDPR Compliance

If you are in the European Union, you have additional rights under the General Data Protection Regulation (GDPR). Please contact us for more information.

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**Last Updated**: January 2025