Hi

I use buddyrunner for running and cycling. What I would like is an app that I can plot a route on beforehand, then when on my bike it will tell me to go left here, next right etc.

I don't want straight sat nav as that will just get me from A to B, I want to be able to set waypoints and be told when to turn as my phone will be in my pocket so I'll be relying on my headphones.

Is there such an app around ?