This app is the most advanced application that can detect a person's heart rate and rhythm. It can also determine the state of the heart, which is normal, caution, danger, and so on. 

In addition, it also provides recommendations on the case of a person who has a heart condition. It also helps you to know the symptoms, how to check it, and when to see a doctor. 

This app is very easy to use. You just need to follow the steps below:

• Place your finger on the camera lens.
• Click the start button.
• The results will be displayed on the screen.