Privacy policy
1. Introduction
This Privacy Policy explains how sanao.health (“we,” “us,” or “Service”) collects, uses, and protects your information when you use our health information search platform.
2. Information We Collect
Information You Provide
- Google Account Information: When you sign in using Google SSO, we receive basic profile information (name, email, profile picture)
- Search Queries: Health-related terms and symptoms you search for
Information We Collect Automatically
- IP Address: For location-based language preferences and enhanced search results
- Usage Data: How you interact with search results and features
- Browser Information: Browser type, device information for service optimization
Information We Do NOT Collect
- Personal Health Records: We do not store personal medical information
- Payment Information: All payment processing handled by Polar.sh
- Sensitive Personal Data: We do not collect sensitive personal information beyond search queries
3. How We Use Your Information
Search Results and Service Improvement
- Caching Search Results: We store search results (not linked to personal identity) to avoid duplicate processing
- Search History: Temporarily stored for your convenience based on subscription level:
- Pro: 7 days
- Premium: 14 days
- Service Enhancement: Improve our algorithms and categorization methods
Account Management
- Authentication: Google SSO for secure account access
- Subscription Management: Track usage limits and subscription status
- Communication: Service updates and important notices
Personalization
- Language Preferences: Based on IP location
- Enhanced Results: Location-relevant health information when applicable
4. Information Sharing and Disclosure
We Do NOT Sell Your Data
We never sell, rent, or trade your personal information to third parties.
Limited Sharing
- Search Engines: We query search engines with your health terms (anonymized)
- Service Providers: Polar.sh for payment processing (they have their own privacy policy)
- Legal Requirements: If required by law or to protect our rights
Aggregated Data
We may use anonymized, aggregated data for research and service improvement.
5. Data Storage and Security
Storage Locations
- Search Results: Stored indefinitely for service efficiency (not linked to personal accounts)
- User Data: Processed and stored in secure cloud infrastructure
- Geographic Storage: Data may be stored in various countries where our service providers operate
Security Measures
- Encryption: Data encrypted in transit and at rest
- Access Controls: Limited access to personal data
- Google SSO: Leverages Google’s security infrastructure
- Regular Security Reviews: Ongoing security assessments
6. Your Rights and Choices
Account Control
- Account Deletion: Delete your account and associated search history at any time
- Data Access: Request information about data we store about you
- Search History: Clear your search history through account settings
Communication Preferences
- Email Communications: Opt out of non-essential communications
- Service Updates: Important service notifications cannot be disabled
Cookie and Tracking Controls
- Browser Settings: Control cookies through browser preferences
- Opt-out Options: Disable location-based features if desired
7. International Users and Data Transfers
Global Service
- Worldwide Availability: Service available globally
- Data Transfers: Your data may be transferred to countries with different privacy laws
- Adequate Protection: We ensure appropriate safeguards for international transfers
Regional Compliance
- GDPR (EU): Enhanced rights for EU users including data portability and deletion
- CCPA (California): Additional privacy rights for California residents
- PIPEDA (Canada): Compliance with Canadian privacy legislation
8. Children’s Privacy
Under 13
- No Intentional Collection: We do not intentionally collect data from children under 13
- Parental Notice: If we discover under-13 usage, we will delete the account
13-18 Years Old
- Permitted Use: Minors may use the service
- Parental Responsibility: We recommend parental supervision for health information searches
- Educational Purpose: Service intended for educational and informational purposes
9. Data Retention
Account Data
- Active Accounts: Retained while account is active
- Deleted Accounts: Deleted within 30 days of account closure
Search Data
- Personal Search History: Automatically deleted based on subscription level (7-14 days)
- Anonymized Results: May be retained indefinitely for service improvement
- Aggregated Analytics: Retained for business purposes
10. Third-Party Services
Google SSO
- Authentication: Governed by Google’s Privacy Policy
- Information Sharing: Minimal data shared as per Google’s standards
Polar.sh Payments
- Payment Processing: Governed by Polar.sh Privacy Policy
- No Payment Data Storage: We do not store payment information
Search Engines
- Anonymous Queries: Health searches sent anonymously to search providers
- Source Attribution: All results include links to original sources
11. Privacy Policy Updates
Change Notifications
- Material Changes: Users notified via email or service announcement
- Effective Date: Changes effective 30 days after posting
- Continued Use: Constitutes acceptance of updated policy
12. Data Subject Rights (Legal Compliance)
For legally required privacy rights requests only (data access, deletion, or correction):
- Email: support@sanao.health
- Response Time: We respond within 30 days
- Valid Requests Only: Limited to legal compliance requirements
13. Legal Basis for Processing (GDPR)
Legitimate Interests
- Service Provision: Necessary for providing health information search
- Security: Protecting against fraud and abuse
- Service Improvement: Enhancing user experience
Consent
- Optional Features: Location-based enhancements (with your consent)
- Communications: Marketing communications (opt-in)
Contractual Necessity
- Account Services: Processing necessary for subscription services
- Payment Processing: Through third-party processors
This Privacy Policy is designed to be transparent about our data practices while protecting your privacy and complying with international privacy laws.