How to monitor your heart rate using your smartphone

How to monitor your heart rate using your smartphone

Google recently announced an update to the Google Fit app. This update essentially allowed the app to turn your smartphone into a fitness tracker and allowed users to track their heart rate by just using the smartphone camera. The feature is currently available only for certain Pixel devices before Google bought the feature to a wider array of smartphones. The purpose of this article is to tell you how to monitor your heart rate using your smartphone. In the process, you will also learn how this entire process works.