I go to sleep each and every night streaming audio books from my PC. I have hundreds and hundreds and find them great to go to sleep to. I would love to be able to set a timer though so that after a few hours it would stop. I have audible, pandora and iHeart radio that I will use for OTR which work and they all have sleep timers. I would prefer to be able to do my streaming and would need a app killer of some kind to kill the streamer or a 3rd party sleep timer that would turn off an app. Does anyone know of such a thing?