Instant Heart Rate: HR Monitor 6.0.4

Instant Heart Rate is an accurate and user-friendly app for monitoring heart rate. It has been utilized in heart research at UCSF, demonstrating its reliability. With this app, you can obtain your heart rate in less than 10 seconds, along with the ability to check your stress levels and track trends and insights.

Instant Heart Rate was recently featured in Apple's new TV Ad "Strength," showcasing its effectiveness in providing quick heart rate results using your iPhone. The app eliminates the need for a dedicated heart rate monitor by utilizing your camera's flash to measure your pulse.

This award-winning app boasts over 35 million users and has garnered recognition and positive reviews from reputable sources such as CNN, The New York Times, Chicago Tribune, The Guardian, and more. It has consistently ranked as the number one heart rate app in numerous countries worldwide.

Instant Heart Rate's accuracy and reliability have earned the trust of leading cardiologists at Stanford, who rely on it for clinical trials.

The functionality of the app is simple. By placing the tip of your index finger on the iPhone's camera, Instant Heart Rate detects the color change in your fingertip with each heartbeat. It employs an advanced algorithm to display your heart rate, accompanied by a real-time chart similar to pulse oximeters utilized in hospitals.

Main features of Instant Heart Rate include heart rate measurement, heart rate activity zone calculator, pulse waveform graphs, real-time photoplethysmogram (PPG) graph, continuous or auto-stop mode, unlimited data storage and tags, data export for registered users, stand-up test for fatigue and fitness testing, and sharing capabilities on Twitter and Facebook. The app is also compatible with Apple Health App for seamless integration of health data.

Premium subscription offers access to Premium Programs and Playpen Freeplay workouts, HD videos, motivational audio, workout email summaries, priority support, and more. The subscription is renewable through iTunes and includes options for monthly or yearly coverage.

Please note that Instant Heart Rate is intended for recreational and fitness use only and is not suitable for medical purposes. It is advised to use the app on iPhone 4/4S/5/5S/6/6S/7/7+ due to the presence of a flash, and in good lighting conditions when using iPhone 3GS and iPod touch.

Ensure that your fingertip sufficiently covers the camera lens and apply gentle pressure, as excessive force may impede blood flow and affect the accuracy of results. Additionally, it is recommended to use the app with warm fingers to ensure optimal functionality.

Remember, continual use of GPS in the background can drain your device's battery life.

The Azumio Team extends their regards and wishes you good heart health.