Needs prompts that tell you when to walk/run.
Not compatible with iTunes music. You either listen to music and dont hear the story/dont progress on your journey. Or you listen to the story and you wait in silence in between.
For someone that doesnt put music on their phone and relies on 3rd party apps to play music, Im very disappointed. This isnt an issue in the Zombies, Run! app.
Smileyshelby about Zombies, Run! 5k Training