PulseWarden

PulseWarden is a lightweight health companion for real-time heart rate monitoring and easy health data capture. It provides one-touch heart rate measurement, manual entry for blood pressure and blood oxygen saturation, and visualizes trends with charts. Its unique linked diary automatically shows the heart rate alongside your daily BP and SpO2 entries, helping you review how moments in life relate to your numbers.

It also offers a guided breathing training feature to support relaxation and stress management as part of a compact health management toolkit. The extension operates on a subscription model (weekly, monthly, annual); payments are processed via Apple ID. A Privacy Policy and a Continuous Subscription Agreement are available, and health information is for reference and cannot replace professional medical advice. To cancel, follow Settings > Apple ID > Subscriptions before the period ends.