Blood Oxygen | O2 Monitor app+

Logs blood oxygen saturation (SpO2) and pulse readings from a pulse oximeter, with Apple Health sync.

iOSApp Store (US)★ 4.6 · 425 ratingssubscription

This app is a logging diary for blood oxygen saturation (SpO2) and pulse readings taken with a pulse oximeter, supporting multiple family profiles and Apple Health sync. It helps people who want to track oxygen and heart-rate trends over time rather than take a single one-off reading.

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