What is Reddit's opinion of
Cardiograph - Heart Rate Meter?
From 3.5 billion Reddit comments
Popularity Score: 3
This app was mentioned in 3 comments, with an average of 1.33 upvotes
Best Comments
2 points
·
24th Dec 2016
Cardiograph by MacroPinch. The app defaults to use the rear camera instead of the sensor, but you can switch to it in the menu.
Also, Merry Christmas to you! :)
1 point
·
11th Apr 2020
Try Cardiograph app.
It uses the camera + led, maybe not as accurate as s8 dedicated heart rate sensor
https://play.google.com/store/apps/details?id=com.macropinch.hydra.android
1 point
·
16th Jun 2015