Instant Heart Rate+ HR Monitor Status

Instant Heart Rate is continuously rated as the world’s best mobile heart rate measurement app and is trusted by Stanford’s leading cardiologists for use in clinical trials. * Place the tip of your index finger on the iPhone’s camera, and in a couple of seconds, your pulse will be shown! * Instant Heart Rate detects a color change in your finger tip each time your heart beats and uses an advanced algorithm to show you your heart rate. * A real-time chart will show you every heartbeat, similar to pulse oximeters used in hospitals.  Upgrade to Premium to receive unlimited access to Premium Programs and Playpen Freeplay workouts, HD videos, dynamic and motivational audio, workout email summaries with tips and advice on healthy living, priority support, and more through renewable iTunes subscription. - Subscriptions are $9. 99 USD per month or $59. 99 USD per year. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.  You DON’T need a dedicated heart rate monitor to get your pulse, download Instant Heart Rate today and use your camera’s flash to see how healthy you are!  Just featured in Apple's new TV Ad “Strength” - use your iPhone to find out your heart rate in less than 10 seconds!  With over 35 million users, the award-winning Instant Heart Rate app is all over the web.  Press gently, since pressing too hard reduces blood flow in your finger and it's harder to get a result.  NOTE: Works best on iPhone 4/4S/5/5S/6/6S/7/7+ because it has flash.  On iPhone 3GS and iPod touch InstantHeartRateHRMonitor has to be used in good lighting.  NOTE: Make sure that your fingertip completely covers the camera lens.  Featured in: CNN, The New York Times, Chicago Tribune, The Guardian, and many more.  Make sure that your fingers are not cold.  InstantHeartRateHRMonitor is for recreational and fitness use only!  "Continued use of GPS running in the background can dramatically decrease battery life".