Instant Heart Rate - The first, fastest, and most accurate mobile heart rate monitor.

Heart Rate - Personal heart rate measuring application.

HeartRate.Tech - Heart Rate is a pulse tracker that calculates your heart beating rate, proposes breathing exercises and generates personal heartbeat statistics . This health app uses photoplethysmography, a non-invasive safe optical technique, to gain insights.

iCare Body Check - iCare Health Monitor--Measure blood pressure,heart rate, SpO2, vision,hearing by phone

Cardiogram: HR Monitoring - Accurately measure and monitor your heart rate over the whole day.

Welltory - Manage your energy, not your time. Improve your focus & performance with small changes in your lifestyle. Quantified self dashboard for hardworkers.