<div class="tab-content-content">Instant Heart Rate is a Heart Rate Monitor app that can be used on any smartphone without the need for external hardware. With over 25 million users, the accuracy of this app has been constantly tested by fitness coaches and athletes. The app uses your phone's built-in camera to track color changes on your fingertip that are directly linked to your pulse. This is the same technique used by medical pulse oximeters. </div><div class="tab-content-content"></div><div class="tab-content-content">To use the app, simply place the tip of your index finger on your phone's camera and within a couple of seconds, your Heart Rate will be displayed. You can also view a real-time chart that shows every heartbeat. With Instant Heart Rate, you can track your fitness and health using just your phone. </div><div class="tab-content-content"></div><div class="tab-content-content">Your resting heart rate is a good indicator of your heart's fitness, and as you get fitter, your heart rate will decrease. The app enables heart rate measurements, real-time PPG graph, which shows every heartbeat (similar to an ECG), and history. Install Instant Heart Rate now and start keeping fit!</div><div class="tab-content-content"></div><div class="tab-content-content">Instant Heart Rate is perfect for optimizing your exercise routine and tracking your progress. With the app, you can track your fitness and health using just your phone. Your resting heart rate is a good indicator of your heart's fitness, and as you get fitter, your heart rate will decrease. The app enables heart rate measurements, real-time PPG graph, which shows every heartbeat (similar to an ECG), and history. </div><div class="tab-content-content"></div><div class="tab-content-content">The app uses your phone's built-in camera to track color changes on your fingertip that are directly linked to your pulse. This is the same technique used by medical pulse oximeters. With over 25 million users, the accuracy of this app has been constantly tested by fitness coaches and athletes. To use the app, simply place the tip of your index finger on your phone's camera and within a couple of seconds, your Heart Rate will be displayed. You can also view a real-time chart that shows every heartbeat. Install Instant Heart Rate now and start keeping fit! </div><div class="tab-content-content"></div><div class="tab-content-content">Instant Heart Rate is a highly accurate Heart Rate Monitor app that can be used on any smartphone without the need for external hardware. The app is perfect for optimizing your exercise routine and tracking your progress. With over 25 million users, the accuracy of this app has been constantly tested by fitness coaches and athletes. The app uses your phone's built-in camera to track color changes on your fingertip that are directly linked to your pulse. </div><div class="tab-content-content"></div><div class="tab-content-content">With Instant Heart Rate, you can track your fitness and health using just your phone. Your resting heart rate is a good indicator of your heart's fitness, and as you get fitter, your heart rate will decrease. The app enables heart rate measurements, real-time PPG graph, which shows every heartbeat (similar to an ECG), and history. To use the app, simply place the tip of your index finger on your phone's camera and within a couple of seconds, your Heart Rate will be displayed. You can also view a real-time chart that shows every heartbeat. Install Instant Heart Rate now and start keeping fit!</div>