Jealous of S5 heart rate monitor? Your iPhone can already measure your heart rate with these apps - 9to5Mac
![Apple upgrades heart monitoring tech to flag arrhythmias, adds new study with Stanford Medicine - MedCity News Apple upgrades heart monitoring tech to flag arrhythmias, adds new study with Stanford Medicine - MedCity News](https://medcitynews.com/uploads/2017/09/Apple-Heart-app-iphone-and-smartwatch.jpg)
Apple upgrades heart monitoring tech to flag arrhythmias, adds new study with Stanford Medicine - MedCity News
![YAMAY YM021 Smart Watch for Android Samsung iPhone, Fitness Tracker Watches with Heart Rate Monitor, Square Touch Screen, Waterproof Smart Watches for Women Men, Gray - Walmart.com YAMAY YM021 Smart Watch for Android Samsung iPhone, Fitness Tracker Watches with Heart Rate Monitor, Square Touch Screen, Waterproof Smart Watches for Women Men, Gray - Walmart.com](https://i5.walmartimages.com/asr/e983986f-d101-44ac-bf28-1510b58bcc9b.b8bc44c07d88ff6f8bb2462c44bb7a47.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
YAMAY YM021 Smart Watch for Android Samsung iPhone, Fitness Tracker Watches with Heart Rate Monitor, Square Touch Screen, Waterproof Smart Watches for Women Men, Gray - Walmart.com
![Detail of heart rate monitor health app on a iPhone smart phone, the camera and light from flash are used to measure pulse from fingertip | iain masterton photography Detail of heart rate monitor health app on a iPhone smart phone, the camera and light from flash are used to measure pulse from fingertip | iain masterton photography](https://www.iainmasterton.com/img-get/I0000Cw_F58oiLCE/s/1200/I0000Cw_F58oiLCE.jpg)