ClearSinus.ai Privacy Policy

Last updated: August 1, 2025

1. Introduction

ClearSinus Inc. is committed to protecting your privacy. This policy explains how we collect, use, disclose, and safeguard your information when you use our personal tracking application.

2. Information We Collect

Personal Information

• Email address
• Name (if provided)
• Authentication credentials
• Subscription and payment information (processed by app stores)

Tracking Data

• Symptom logs and severity ratings
• Trigger observations (allergens, activities, hormonal, other)
• Medication usage and effectiveness
• Food consumption and reactions
• Stress levels and energy ratings
• Breathing assessment scores
• Weather conditions (Premium users only)
• Location data (only for weather correlation, Premium users only)
• Energy levels
• Other information such as notes provided in modules logging

Automatically Collected Information

• Device information and identifiers
• App usage analytics
• Screen interaction data (anonymized)
• Performance metrics
• Error logs

3. How We Use Your Information

We use your information to:

• Provide personalized tracking and pattern analysis
• Display correlations between tracked factors
• Improve app functionality and user experience
• Process subscriptions and payments
• Send important service updates
• Provide customer support
• Ensure app security and prevent fraud

4. Data Analysis and Patterns

ClearSinus analyzes your tracking data to identify patterns and correlations. This analysis is performed on our secure servers and includes:

• Temporal pattern recognition
• Environmental correlation analysis
• Impact factor calculations
• Statistical trend identification

All analysis is performed on your data only - we do not compare or share data between users.

5. Data Sharing and Disclosure

We do not sell, trade, or rent your personal information. We may share your information only in these circumstances:

• With your explicit consent
• To comply with legal obligations
• To protect our rights and safety
• With service providers who assist our operations (under strict confidentiality)
• In connection with a business transfer or acquisition

6. Data Security

We implement industry-standard security measures including:

• Encryption of data in transit and at rest
• Secure authentication systems
• Regular security audits
• Limited access controls
• Secure cloud infrastructure (Supabase)

7. Data Retention

• Active account data: Retained while account is active
• Deleted accounts: Personal data removed within 30 days
• Anonymized analytics: May be retained indefinitely
• Legal obligations: Data retained as required by law

8. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate information
• Delete your account and data
• Export your tracking data
• Opt-out of analytics collection
• Withdraw consent for data processing

9. Children's Privacy

ClearSinus is not intended for children under 13. We do not knowingly collect information from children under 13. If we discover such data, we will promptly delete it.

10. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place for such transfers.

11. Third-Party Services

We use the following third-party services:

• Supabase (database and authentication)
• Apple/Google (payments and subscriptions)
• Weather data providers (Premium feature)
• Analytics services (anonymized data only)

12. Updates to This Policy

We may update this policy periodically. We will notify you of significant changes through the app or email. Your continued use constitutes acceptance of updates.

13. Contact Us

For privacy-related questions or requests:

• Email: privacy@clearsinus.ai
• In-app: Settings > Privacy > Contact Us

14. Data Protection Officer

For GDPR-related inquiries:

• Email: privacy@clearsinus.ai

15. California Privacy Rights

California residents have additional rights under CCPA. Please contact us for more information about exercising these rights.