Heart Rate Instant is the most accurate Heart Rate Instant. Trusted by top research institutions such as UCSF for cardiology research training, and used in UCSF Health eHeart Study for its accuracy.

Measure accurately your pulse and heart beat zone with your heart rate & health monitor after sleeping or during workouts & training. Heart Rate Instant doesn't require heart rate straps. Monitor blood circulation with accurate heart health monitor (similar to ECG or EKG). Functions similarly to pulse oximeters, detecting change in your finger to provide accurate heart beat measurements.

- Measure your heartbeat, BPM, or pulse zone accurately in 10 seconds
- PPG graph (similar to ECG / EKG / Cardiograph) - see every heart beat and BPM
- Cardio workout monitoring to optimize exercise and track progress pre- and post-workout. Use HR as cardiovascular measurement.
- Heart rate training zones
- No heart rate or heartbeat straps

How to use Heart Rate Instant, heartbeat counter, to measure your heartbeat accurately?
Place finger on phone’s camera to show resting heart rate.
Blood circulation to your finger tip may be altered if press hard on camera lens.

How often should you use Heart Rate Instant?
For accurate measurement, Heart Rate Instant should be used daily to measure heartbeat or pulse. Recommended to tag your heart rate after sleeping or during workouts to separate resting heart rate from workout heart rate.

What is a normal heart rate or heartbeat?
According to American Heart Association (AHA) and the Mayo Clinic, a normal resting heart beat ranges from 60 to 100 beats per minute (BPM). Heart rate can be affected by stress, anxiety, depression, emotions, activity level, fitness level, body composition, and medication use. Knowing heart rate is important heart-health gauge and cardiovascular metric. Heart rate variability is important in measuring stress on your body.

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Snow Meitu