There might be a time of day where you want to go to sleep, let's say at night. You also might want to listen to a podcast episode before you turn yourself and close your eyes. In order not to awake in the morning and have the episode being run to the end, you can configure the system provided sleep timer to stop playback of whatever is currently playing, in this case Instacast after a certain time period.
To set the sleep timer:
Good night!
