The conversation between human and AI assistant.
Is there an audio book program that will detect when I'm falling asleep and stop playback?
Can you tell me more about how Sleep Timer works?
Sure! Sleep Timer is a feature that is built into some audio book apps. It allows you to set a timer for how long you want to listen to the audio book before it automatically stops playing. This way, you don't need to worry about missing anything important if you doze off.