This watchface show you your heartrate, the clock and some of your stats at a glance on your wrist. A screen dimming mode show you these data up to 5 minutes.
You can change the clock/HR color by rapidly double tapping the digital clock on the watchface and the stats by double tapping the upper right side of the screen. By tapping the battery info, you can change the dimming time. Tapping the heart rate symbol toggles the HRM sensor.
Requires a 1$ payment via K·pay after a 1-day-free-trial. In cases of reinstallation you will stated to purchase again. Please open the given website but open the link for 'Already purchased' and enter your mail address and current code.
For more information see: https://www.qooapps.com/apps/2017/heartrate-watch.html