Tomas Jelinek reviewedRscMeRescue & Emergency app for Apple Watch
 Recommended
Pros: 

I just installed the app, inserted few family contacts and it's done. I don't really have to open the app anymore. Love it! :)

Cons: 

It could provide statistics. e.g. how many times a day it checked my heartrate but it does not really matter much to me, glad it just works

It's free for download so anyone can just try it out to see for yourself.

Tomas Jelinek has used this product for one year.