Introduction Health Monitor:Heart Rate & BP ("we," "us," or "our") respects your privacy and is committed to protecting your personal data. This privacy policy explains how we collect, use, disclose, and safeguard your information when you use our app. 1. Information We Collect We collect non-identifiable information, such as: - Heart rate measurements - Daily health data for analysis purposes 2. How We Use Your Information We use the collected data to: - Measure and track heart rate - Record and analyze blood oxygen - Provide daily health data analysis 3.Data Privacy We take your data privacy very seriously. We do not sell, rent or share your personal data with third parties. All data will be kept strictly confidential and will only be used for the purposes mentioned above. 4. Disclaimer The app is not a substitute for professional medical advice, diagnosis, or treatment. Consult your healthcare provider for any questions regarding your health conditions. 5. Measuring Mechanism Our app uses photoplethysmography (PPG) to monitor heart rate through your smartphone's camera and flashlight. Users place their finger on the camera, which detects blood flow variations. By analyzing these changes, the app calculates your heart rate. 6. Contact Information For more information, feel free to contact us at [gaofeng@hkadmatrix.com] Changes to This Privacy Policy We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.