Heart Rate Tracker & Monitor

Check your pulse in 45 seconds using only your iPhone camera. PulseKeep turns each reading into clear heart rate, HRV, stress, energy, and recovery trends—no wearable required.

MEASURE WITH YOUR CAMERA Place your fingertip over the rear camera and flash, hold still, and follow the live pulse waveform. PulseKeep uses photoplethysmography (PPG) to estimate beats per minute and capture beat-to-beat timing for wellness insights.

UNDERSTAND MORE THAN BPM Review heart rate variability (HRV), RMSSD, stress, tension, energy, and recovery signals after each reading. Simple explanations help you understand what changed and build a consistent measurement routine.

SEE YOUR TRENDS Compare your latest readings and explore daily, weekly, and monthly charts. Spot patterns around rest, work, exercise, and everyday habits.

KEEP YOUR HEART DATA TOGETHER • Camera-based heart rate and pulse checks • 45-second readings designed to support HRV analysis • Live BPM and pulse waveform • HRV and beat-to-beat interval insights • Stress, tension, energy, and recovery estimates • Heart rate history and trend charts • Manual blood pressure and blood oxygen logging • Measurement reminders • Apple Health integration • Home Screen widget • PDF export for your personal records • Educational heart-health guides

PRIVATE BY DESIGN Your records are stored on your device. No account is required. You choose when to sync supported data with Apple Health or export a report.

HOW TO GET A STEADY READING Rest for a few minutes, keep your finger warm, cover the camera and flash completely, and hold still for the full measurement.

IMPORTANT PulseKeep is intended for general fitness and wellness only. It is not a medical device and does not diagnose, treat, cure, or prevent any condition. Camera measurements do not measure blood pressure, blood oxygen, glucose, or ECG. Blood pressure and oxygen features are for manual logging only. If you have symptoms or concerns about your heart, contact a qualified healthcare professional.