ecg app for watch: PulseByte

Measure Your Heart. Understand Your Health. PulseByte helps you track your heart rate and overall heart health using your iPhone and Apple Health data — all in one clean, simple app. Measure your heart rate directly with your phone’s camera, estimate HRV, and view your health trends over time. No extra devices required. Important Note: - NOT INTENDED FOR MEDICAL USE - ALWAYS CONSULT WITH YOUR DOCTOR Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Note: PulseByte offers auto-renewable subscriptions. Access to all premium features requires a valid subscription.