Life Fasting Tracker - Easy and social way to do intermittent fasting
ECG for Apple Watch - ECG app and irregular heart rhythm notification
Smoke Free - Virtual "Quit Smoking Buddy" in your pocket
AliveCor Mobile ECG - A freakin' heart monitor for your smartphone
Quitbit - A smart lighter and app to help smokers quit (pre-order)
Thriva - Smart finger-prick blood tests you take at home