Privacy Policy
Your data belongs to you
CardioOK stores the health readings and profile information you enter. You control who can see your data and can revoke access at any time with one tap.
On-device processing
Whenever possible, CardioOK processes data on your device — including blood pressure classification, trend analysis, and pattern detection. Your health data does not go to third-party clouds for analysis.
What we collect
- Blood pressure readings, heart rate, weight, and lifestyle logs you enter
- Medication list and adherence records
- Account information (email, name) if you create an account
- Device type and app version for troubleshooting
Sharing with consent
You choose who sees your data: family/caregivers (summaries and alerts), a doctor invited by link (view access), or a managing physician (full dashboard). Each recipient requires your explicit consent. You can see who has access and revoke it anytime.
Data security
Data in transit is encrypted. Data at rest on our servers uses industry-standard encryption. We are designing for HIPAA-compliant infrastructure for clinical deployments.
What we do not do
- Sell your health data to advertisers or data brokers
- Share data without your explicit consent
- Use your data to train third-party AI models
Your rights
You can export your data, delete your account, and request information about what we store. Contact privacy@cardiook.com.