Can’t sleep without it!
I think I listened to ‘Traffic Lights’ for a whole week straight because I was actually interested in learning more but I never stayed awake long enough. Calming and exactly what I was looking for.

This app offers narrated sleep stories, immersive soundscapes, and guided wind-downs designed to help adults achieve deep, restorative sleep. It features a variety of audio content, including literary stories, nature journeys, and ambient sounds, to quiet an overactive mind.
4
June 12, 2026
Bug fixes and improvements.
You will be charged after the trial period ends.
Monotone is a sleep audio app offering narrated sleep stories, soundscapes, and guided wind-downs. It's designed to help adults quiet their minds and achieve restorative sleep.
Monotone provides a variety of content including literary sleep stories, nature journeys, mystery, travel, history, slow fiction, non-fiction, white noise, brown noise, rain, ocean, ASMR, ambient, lo-fi soundscapes, and sleep-specific meditations like body scans and breathwork.
Yes, Monotone is free to download. It offers in-app purchases for additional content or features.
Monotone offers a Monthly Plan for $5.99 and an Annual Plan for $59.99, which includes a 7-day free trial.
Monotone is available on iPhone and iPad devices.
New sleep stories are added every week to keep the content fresh and engaging for users.
Monotone has an age rating of 4+, making it suitable for a wide range of users.
No, Monotone does not contain advertisements, ensuring an uninterrupted listening experience for users.