BPM Meter | Heartrate estimate

BPM Meter is a simple fitness pulse-check app designed for calm measurements between workouts, at the gym, or while resting. Choose the method that works best for your phone and situation. OPTICAL PULSE CHECK Place your fingertip over a supported rear camera and flash. BPM Meter reads subtle color changes in your fingertip, checks signal quality, and displays a pulse estimate only after enough reliable data has been collected. VIBRATION PULSE CHECK Place your phone steadily against the left side of your chest. BPM Meter uses the phone accelerometer to detect tiny cardio-mechanical vibrations and estimate your pulse without requiring a wearable sensor. FEATURES - Optical pulse measurement using the rear camera and flash - Vibration measurement using the phone accelerometer - Automatic camera and accelerometer-axis selection where supported - Manual camera selection for phones with multiple accessible rear lenses - A clear animated pulse waveform and easy-to-read BPM result - Confidence-aware measurement that continues when more clean data is needed - Optional continuous mode with a clear tap-to-stop control - Separate last reading for Optical and Vibration modes - Optional age setting for estimated maximum heart rate context - Calm guidance for finger placement, phone placement, movement, and signal quality PRIVACY Sensor and camera color data is processed on your phone. Camera images are not stored. No account is required, and the app contains no ads. IMPORTANT BPM Meter is intended for adult fitness and wellness pulse checks while stationary. Results can vary with phone hardware, camera position, finger or phone placement, movement, cases, lighting, and individual physiology. BPM Meter is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Do not use it for emergencies or medical decisions. Consult a qualified healthcare professional for medical advice.