BeatTune - Meaningful Heart Rate - The app that helps you easily understand your heart rate.
Welltory - Manage your energy, not your time. Improve your focus & performance with small changes in your lifestyle. Quantified self dashboard for hardworkers.
Heart Rate - Personal heart rate measuring application.
CardioBot - Your Apple Watch measures your heart rate every 4 minutes
HeartRate.Tech - Heart Rate is an instant pulse tracker that calculates your heart beating rate and generates personal heartbeat statistics. Exports data in PDF. This health app uses photoplethysmography, a non-invasive safe optical technique, to gain insights.
Cardiogram: HR Monitoring - Accurately measure and monitor your heart rate over the whole day.