Measure your heart rate in about 12 seconds using only your iPhone. Rest a fingertip on the rear camera and flash, hold still, and watch your pulse appear as a live waveform. No wearable, no cables, no account. Rebuilt in 2026 with a new detection engine that locks onto your pulse even with a weak signal, ignores small movements, and tells you how confident it is in every reading. MEASURE • Reading in about 12 seconds with a live pulse trace • On-screen camera view so you can see when your finger is on the right lens • Signal quality and confidence shown with every result • Gentle beat haptics and an optional heartbeat sound • Clear coaching when the signal is weak or your finger moves UNDERSTAND • Training zones based on your age or your own maximum heart rate • Heart rate variability (HRV) with every reading • Resting, warm up, fat burn, aerobic, anaerobic and maximum zones explained TRACK • History with a trend chart and 7-day average, low and high • Tag readings as resting, after exercise, stressed and more • Save readings to the Apple Health app Measuring is free and unlimited. A one-time Pro upgrade adds unlimited history, HRV, Apple Health sync and tags. No subscription, no ads. TIPS FOR AN ACCURATE READING Cover both the camera lens and the flash with your fingertip. Press gently; squeezing hard cuts off blood flow. Warm hands give a stronger signal. Sit still and breathe normally. Heart Rate Monitor uses the camera to estimate pulse for fitness and general wellness. It is not a medical device and should not be used to diagnose, treat or monitor any medical condition. If you have concerns about your heart, talk to your doctor. Terms of use: https://ellisapps.com/terms.html Privacy policy: https://ellisapps.com/privacy.html
