Privacy Policy

Last updated: February 2025

CLEAR25 ("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 air quality monitoring service.

Information We Collect

Account Information: When you create an account, we collect:

• Email address (via Google Sign-In)
• Display name
• Profile picture URL

Device Information: When using our mobile app, we may collect:

• Device token for push notifications (only if you enable notifications)
• Device platform (iOS/Android)

Usage Data: We automatically collect:

• API request logs (for rate limiting)
• Feedback and suggestions you submit

How We Use Your Information

• To provide air quality alerts and predictions
• To send push notifications about air quality in your selected cities
• To manage your account and API keys
• To improve our service based on feedback

Data Sharing

We do not sell, trade, or share your personal information with third parties, except:

• With service providers who help operate our service (e.g., hosting, authentication)
• When required by law

Data Sources

Air quality data is sourced from:

• World Air Quality Index (WAQI) API
• Government air quality monitoring stations

Data Retention

We retain your account data until you delete your account. You can delete your account at any time from the Settings page, which will remove all your personal data.

Security

We use industry-standard security measures including HTTPS encryption, secure authentication via OAuth, and encrypted database connections.

Your Rights

You have the right to:

• Access your personal data
• Delete your account and all associated data
• Opt out of push notifications
• Revoke API keys at any time

Children's Privacy

Our service is not directed to children under 13. We do not knowingly collect personal information from children.

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 policy on this page.

Contact Us

If you have questions about this Privacy Policy, please contact us through our feedback board.

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