# Privacy Policy for LunaCycle

**Last Updated:** [25-07-2025]

**Effective Date:** [25-07-2025]

## Introduction

Welcome to LunaCycle ("we," "our," or "us"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our LunaCycle mobile application (the "App").

By using LunaCycle, you agree to the collection and use of information in accordance with this policy. If you do not agree with our policies and practices, please do not use our App.

## Information We Collect

### Personal Information You Provide
- **Cycle Tracking Data**: Information about your menstrual cycle, including cycle dates, symptoms, and related health information
- **Wellness Data**: Daily mood, symptoms, and wellness-related information you choose to log
- **Fertility Information**: Fertility tracking data and related health metrics
- **Reminder Preferences**: Your notification and reminder settings
- **Security Information**: PIN codes and security questions (stored locally and encrypted)

### Automatically Collected Information
- **Device Information**: Device type, operating system version, and unique device identifiers
- **App Usage Data**: How you interact with the App, features used, and app performance data
- **Firebase Cloud Messaging Token**: For push notifications (if you enable notifications)
- **Advertising Data**: Information related to ad interactions and performance

### Third-Party Services Information
- **Google Mobile Ads**: Ad interaction data for personalized advertising
- **Firebase Analytics**: App usage analytics and crash reporting
- **In-App Purchase Data**: Purchase history and subscription status (if applicable)

## How We Use Your Information

### Primary Uses
- **Cycle Tracking**: To provide accurate period tracking and fertility predictions
- **Personalization**: To customize your experience and provide relevant features
- **Notifications**: To send you reminders and important updates
- **App Functionality**: To ensure the App works properly and improve user experience

### Analytics and Improvement
- **App Performance**: To monitor app stability and fix technical issues
- **Feature Development**: To understand usage patterns and develop new features
- **User Experience**: To improve the overall app experience

### Advertising
- **Personalized Ads**: To show relevant advertisements (with your consent)
- **Ad Performance**: To measure and improve advertising effectiveness

## Data Storage and Security

### Local Storage
- **Secure Storage**: Sensitive data (PINs, security questions) is stored using Flutter Secure Storage
- **Local Preferences**: App settings and user preferences are stored locally on your device
- **Encryption**: All sensitive data is encrypted using industry-standard encryption methods

### Cloud Storage
- **Firebase Firestore**: FCM tokens and minimal app analytics data
- **Limited Cloud Data**: We minimize cloud storage and prioritize local data storage

### Data Security Measures
- **Encryption**: All sensitive data is encrypted both in transit and at rest
- **Access Controls**: Strict access controls limit who can access your data
- **Regular Security Audits**: We regularly review and update our security practices

## Data Sharing and Disclosure

### We Do Not Sell Your Data
We do not sell, trade, or otherwise transfer your personal information to third parties for commercial purposes.

### Limited Sharing
We may share your information only in the following circumstances:
- **Service Providers**: With trusted third-party service providers who assist in app functionality (Firebase, Google Ads)
- **Legal Requirements**: When required by law or to protect our rights and safety
- **Business Transfers**: In connection with a merger, acquisition, or sale of assets (with notice to users)

### Third-Party Services
- **Google Mobile Ads**: For advertising purposes (subject to Google's privacy policy)
- **Firebase Services**: For analytics and push notifications (subject to Google's privacy policy)
- **In-App Review**: For app store ratings (subject to platform privacy policies)

## Your Rights and Choices

### Access and Control
- **View Your Data**: You can view all data stored locally in the app
- **Delete Your Data**: You can delete your data through the app settings
- **Export Your Data**: You can export your data in a readable format

### Opt-Out Options
- **Notifications**: You can disable push notifications in your device settings
- **Advertising**: You can opt out of personalized advertising in app settings
- **Analytics**: You can disable analytics data collection

### Data Retention
- **Local Data**: Stored on your device until you delete it or uninstall the app
- **Cloud Data**: FCM tokens and analytics data are retained for service functionality
- **Deletion**: You can request deletion of cloud-stored data by contacting us

## Children's Privacy

LunaCycle 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.

## International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your data in accordance with this Privacy Policy.

## 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
- Sending you a notification (if you have enabled notifications)

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

## Contact Information

If you have any questions about this Privacy Policy or our data practices, please contact us:

**Email:** [Your Contact Email]
**Address:** [Your Business Address]
**Website:** [Your Website URL]

## California Privacy Rights (CCPA)

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA):
- Right to know what personal information is collected
- Right to delete personal information
- Right to opt-out of the sale of personal information
- Right to non-discrimination for exercising your privacy rights

To exercise these rights, please contact us using the information provided above.

## European Privacy Rights (GDPR)

If you are in the European Economic Area (EEA), you have additional rights under the General Data Protection Regulation (GDPR):
- Right of access to your personal data
- Right to rectification of inaccurate data
- Right to erasure ("right to be forgotten")
- Right to restrict processing
- Right to data portability
- Right to object to processing
- Right to withdraw consent

To exercise these rights, please contact us using the information provided above.

## Data Protection Officer

For GDPR-related inquiries, you may contact our Data Protection Officer at:
**Email:** [DPO Email Address]

## Complaints

If you have concerns about our data practices, you may:
1. Contact us directly using the information provided above
2. File a complaint with your local data protection authority
3. Contact the relevant regulatory body in your jurisdiction

---

**Note:** This Privacy Policy is effective as of the date listed above. Please review it regularly for any updates.