Support of the Heart rate sensor on the Galaxy Fit2/Mi Band 4

[antinneo]

I'm curious to know if there's a possibility to connect the heart rate sensor available on the Galaxy Fit2 or Mi Band 4 to the Laptimer.
The Galaxy Fit2 (may be Mi Band 4, also) is equipped with a heart rate sensor and supports BLE connectivity.
I am interested in exploring if this sensor data can be integrated or utilized within Harry's Laptimer.

[Harry]

Provided these devices feed data into iOS's Health application, LapTimer will be able to use it. LapTimer does not integrate these sensors directly, but relies on the Health app.