PRIVACY_POLICY.md

# Privacy Policy

**Swift iOS Calculator**
*Last Updated: January 24, 2026*

## Information We Collect

### No Personal Data Collection
Swift iOS Calculator does not collect, store, or transmit any personal information from users.

### Local Processing Only
- All calculations are performed locally on your device
- No data is sent to external servers
- No internet connection required for core functionality

### Data Stored on Device
- Calculation history (stored locally, can be cleared)
- User preferences and settings (stored locally)
- Theme selections (stored locally)

## Permissions Used

### Camera Access
- **Purpose**: Scan QR codes containing currency exchange rates
- **Usage**: Only when you explicitly use the camera scanning feature
- **Data**: Images are processed locally and not stored

### Face ID / Touch ID
- **Purpose**: Secure your calculation history and settings
- **Usage**: Only when you enable biometric protection
- **Data**: Biometric data is handled by iOS and never accessed by our app

## Data Security

- All calculations are processed locally using device-native APIs
- No analytics or tracking software is included
- No third-party data sharing
- No advertising or data monetization

## Contact Information

For privacy concerns, please contact:
- **Email**: info@rskworld.com
- **Website**: https://rskworld.in
- **Developer**: RSK World

## Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted in this document.

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*This privacy policy applies to the Swift iOS Calculator mobile application only.*