Fitbit Blaze - Fitbit Blaze is a smartwatch that includes both a heart rate monitor and a fitness activity tracker. It comes with a color touchscreen, and you can change both the watch's strap and frame. Read more about Fitbit Blaze.

Heart Rate - Personal heart rate measuring application.

Fitbit Charge - Activity and sleep tracking wristband

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

Moto 360 - The round smart watch is finally here.

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.