The CardiacSense App (CS 3 mobile app) is part of CS System 3, which is comprised of the CS watch 3, a cradle, the CS 3 mobile app, and the CS 3 cloud platform. The CS 3 mobile app enables the use of the CS watch 3 with all its clinical benefits such as monitoring and displaying ECG and PPG signals and various vital signs. The app displays the userβs pulse rate, and heart rate, which are recorded by the watch. The watch continuously processes PPG signal to detect Atrial Fibrillation (A-Fib). In addition, when taking a real time measurement, it also displays an indication if A-Fib is detected by ECG. The CS 3 mobile app can generate an instantaneous report that can be shared, at user discretion, via third-party apps such as email or messaging. In addition, the CS3 cloud platform generates monthly reports which are sent to the user's email.