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The most
beautiful way
to fall asleep.

Sleep Worlds uses sound and storytelling to create the ultimate bedtime experience. Written by poets and novelists, these worlds evolve every night. So you can come back to your favorite world again, and again, and again …

Bedtime stories that aren't quite stories

Your sleep habits unlock new experiences. Our adaptive technology responds to when and how often you listen, adding detail to familiar storylines and introducing fresh ones. The result? A personal bedtime ritual that never gets old.

Hayley Atwell

A dream team

Led by Hayley Atwell

Our Creative Director, Hayley Atwell, heads a team of writers and artists, including our Editor-in-chief, Emily Berry, and award-winning writers including Joe Dunthorne, Kate Kilalea, Kandace Siobhan Walker and Ben Pester.

Try It Free

Make bedtime the best time

Join thousands getting their best-ever rest

★★★★★
"This app has just the perfect balance of interestingness and boringness to get me to sleep, especially if I've woken up in the night."
Healthmasterflex Verified App Store Review
★★★★★
"I've tried lots of different sleep apps, and this is by far my favorite. The standard of writing, the design and the audio exceed anything I've found elsewhere. I particularly like how the app seems to know if I can't sleep, how do they do that?"
Mmmmikey79 Verified App Store Review
★★★★★
"Love this app it's easy simple and effective - can't recommend enough especially if you have trouble falling asleep - 10/10 recommend"
furkinA Verified App Store Review
★★★★★
"I've tried a few sleep apps but this one stands out as simply stylish and wonderfully effective. Great care has been taken with the narrative, artwork and language and it shows. Highly recommended."
Tintinhull Verified App Store Review