Hi, i love listening to podcasts or audiobooks while running. Is there a way to sync stuff to the apple watch without going the iTunes route? I absolutely dislike iTunes and have nothing stored there but all in my NAS or apps like nPlayer on my iphone. It appears to be impossible to manually copy files into the watch right? Is there a 3rd party app that i missed? The music player on the watch would basically need only be able to start/stop the music/podcast etc.