Measure your heart rate with your phone—stat

Want to monitor your heart health without buying expensive wearables? Your smartphone can do the job! This article explores several apps that use your phone's camera to measure your heart rate.

Your phone leverages its rear camera to estimate your heart rate (BPM) by analyzing color changes in your fingertip, reflecting blood flow. This offers a convenient alternative to dedicated heart rate trackers.

App Options for Heart Rate Monitoring:

1. Google Fit:

Available on both Android and iOS, Google Fit provides a simple and integrated solution. After opening the app, navigate to the "Vitals" section (usually found under a "Browse" tab) and select "Check your heart rate." Follow the on-screen instructions, ensuring proper finger placement and pressure. The app tracks your progress and saves your readings. You can view your heart rate history and manually add readings from other devices.

2. Instant Heart Rate:

This dedicated Android and iOS app focuses solely on heart rate measurement. It provides real-time feedback and a final measurement after a few seconds. For long-term tracking and data export to other health apps (like Google Fit or Apple Health), a free account is required. Premium features (workout programs, etc.) are available via a monthly subscription.

3. Welltory: Heart Rate Monitor:

Welltory (Android and iOS) offers a more comprehensive approach. While a monthly subscription unlocks detailed insights into heart health, sleep, stress, etc., basic heart rate and heart rate variability (HRV) measurement is free. The app also integrates with various wearables.

4. Cardiio (iOS Only):

Cardiio provides heart rate readings, historical analysis, workout suggestions, and wellness insights. While basic functionality is free, a one-time purchase unlocks advanced features like pulse waveform logging and comparisons with others. Currently, Cardiio is only available on iOS.

Regardless of the app you choose, remember to follow the instructions carefully for accurate readings. These apps provide a convenient and accessible way to monitor a vital health metric using your smartphone.

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