Privacy Policy

Last updated: January 12, 2026

Your Privacy Matters

CoagCompanion is built by a patient for patients. Your health data is sensitive, and I take that seriously.

Data We Collect

• INR readings and dates
• Warfarin doses
• Symptoms you choose to log
• Account information (email, password)

How We Use Your Data

Your data is used solely to provide you with INR tracking services. We do not:

• Sell your data to anyone
• Share your data with third parties
• Use your data for advertising

Data Security

All data is encrypted in transit and at rest using industry-standard encryption. We use Supabase for secure data storage, which is GDPR compliant.

Your Rights

Under GDPR, you have the right to:

• Access your data
• Export your data
• Delete your data
• Correct inaccurate data

For questions or to exercise your rights, contact: privacy@coagcompanion.com