I used to have endomondo pro but then I installed clueful privacy advisor and it detected that endomondo leaks private information and is a high privacy threat, so then I deleted it immediately and switched to runtastic pro.
This one was free on Amazon app store! If you don't own Samsung s4 and you like jogging,cycling then you'll need this app to see how much time you made sport,calories burned, distance you ran or jogging and so on. Let's burn some calories! :-)