Welltory - Manage your energy, not your time. Improve your focus & performance with small changes in your lifestyle. Quantified self dashboard for hardworkers.
Samsung Health - Lifestyle companion to track your fitness, weight, diet, food & sleep.
Cardiogram: HR Monitoring - Accurately measure and monitor your heart rate over the whole day.
Ignite Workout and Fitness Tracker - Ignite is a powerful workout and fitness tracker that helps you set goals and (in the paid version)...
Heart Rate - Personal heart rate measuring application.
Instant Heart Rate - The first, fastest, and most accurate mobile heart rate monitor.