🩺 Privacy Policy — En Udal Nilai

Last updated: April 2026

En Udal Nilai ("we", "our", "the app") is a health report explainer service available at enudalnilai.com. We take your privacy seriously, especially because we handle health-related data.

What data we collect

• Account information: Your name and email address via Google Sign-In.
• Health report data: The blood test results extracted from reports you upload (test names, values, reference ranges). We do not store the original PDF or photo files.
• Family profiles: Names and relationships you add for family members.
• Payment information: Subscription status only. Full payment details are handled by Razorpay and never stored on our servers.

How we use your data

• To explain your blood test results in Tamil and English.
• To show you trends across multiple reports over time.
• We do not sell your data to anyone.
• We do not use your health data for advertising.

Who can see your data

• Only you can see your reports and family profiles.
• Our AI provider (Anthropic) processes your report content to generate explanations. Their privacy policy applies: anthropic.com/privacy.
• Our database is hosted on Supabase with encryption at rest and in transit.

Your rights

• Access: You can view all your reports in the app at any time.
• Delete individual reports: You can delete any report from your history.
• Delete your account: You can permanently delete your account and all associated data from Account → Delete Account. This is immediate and irreversible.

Data retention

We store your reports for as long as your account is active. If you delete your account, all your data is permanently deleted immediately. We do not keep backups of deleted accounts.

Cookies

We use Google Analytics to understand how many people visit the site. No personal health data is shared with Google Analytics.

Children

This service is not directed at children under 13. We do not knowingly collect data from children.

Contact

For any privacy concerns or data requests, contact us via the Feedback button on the app or email: askthekannancool@gmail.com

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