AliveCor Mobile ECG - A freakin' heart monitor for your smartphone
Routeshuffle - Create random exercise routes, made by a 15 year old runner
ECG for Apple Watch - ECG app and irregular heart rhythm notification
Runtastic - Runtastic offers a series of fitness apps that can be used to track your running, walking, hiking, and cycling, as well as many other fitness routines. Read more about Runtastic.
Heart for Heart - Monitor your heart in 90 seconds. For a good cause. 💓
Cadoo - Your running drill coach that motivates you with money