Your world after dark.
Where will you sleep tonight?
An intelligent personalized sleep app — routines, Sleep Worlds, sounds, stories, and nighttime tools for the hours when rest is hard to find.
Personalized sleep
A night that learns what works for you.
Tell Sleepzly how you feel, how much time you have, and what is keeping you awake. Your routine — and the recommendations around it — can follow what you actually repeat.
Voice Companion
Racing thoughts? Talk it out.
Speak naturally about what’s keeping you awake. Sleepzly helps you unload your thoughts and gently transition toward your wind-down. It is optional, user-controlled, and not therapy.
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A bedtime routine built from your mood, the time you have, and what is keeping you awake
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Nightly check-ins that stay light, without turning rest into homework
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Recommendations that follow what you actually repeat
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Voice Companion when racing thoughts need somewhere to go — optional, and under your control
AI where it helps. Calm where it matters.
You choose what to keep, what to connect, and when to use intelligent features.
Sleep Intelligence
Sleep Intelligence that learns from your nights.
Turn the sleep history and nightly check-ins you choose to save into useful patterns — including consistency, sleep debt, and personalized insights. Launch insights start from what you keep in Sleepzly, not from a watch already sending biometrics in the background.
Wearable integrations are planned.
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Readiness
See how recent nights and check-ins may shape the day ahead.
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Recovery
Put recent rest into context using the history you choose to keep.
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Bedtime & wake
Timing suggestions shaped by your recent patterns — not a medical schedule.
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Sleep debt
See how recent sleep compares with the rest you say you need.
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Consistency
Notice how steady your bedtime and wake patterns have been.
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Reports
Bring nightly and weekly patterns together in one place.
Sounds
Sounds for every kind of night.
Explore 10 sound categories, from familiar nighttime ambience to color noise and Baby Sleep. Layer what you like, tune each level, and shape the night around how you sleep.
Mix it your way.
Combine sounds into custom mixes, and tune each layer until the night sounds right.
Sleep Worlds
Where will you sleep tonight?
Immersive nighttime environments — a place, its sound, and room to personalize with the mixer — not a static picture with a theme on top. Explore Premium worlds designed to help you leave the day behind.
Nordic Cabin Snow outside, a low fire inside, and wood that holds the warmth. 
Rainy Library Lamp light, rain on the glass, and a room that already knows the hour. 
Midnight Sleeper Train A dim corridor, window lights, and motion that asks nothing of you. 
Japanese Zen Garden Moonlight, rain on stone, and a garden that keeps its own pace. 
Deep Space Drift Vast dark, a few stars, and no destination to keep. 
Airplane Cabin Steady cabin ambience for travel-mode rest. Guided experiences
Sleep stories for the space between awake and asleep.
Sleep stories, guided relaxation, breathing, and back-to-sleep experiences. Featured tonight: The House Above the Clouds.
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Sleep stories
Told at the pace of night. A place, a quiet plot, and an ending that lets you leave.
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Guided relaxation
A voice that stays unhurried. Nothing to achieve, and no technique to master before you can rest.
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Breathing
Simple patterns for the minutes before sleep, when you want a rhythm and very few words.
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Back-to-sleep
A shorter session for the stretch of night when you are awake and would rather not be.
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Wind-down
A sequence that closes the day without turning bedtime into a task list.
3AM Reset
It’s 3 AM and you’re awake.
A guided five-minute breathing reset for middle-of-the-night wakeups — when the room is quiet and your mind is not.
Sleepzly gives you a short, quieter path back toward rest. It is a nighttime tool, not a treatment for insomnia, and it does not promise you will fall back asleep.
What's new
New: Baby Sleep
Gentle sounds for naps and bedtime — one part of a larger nighttime library, not a separate product.
A 19-sound Baby Sleep collection for caregivers: nursery fans, lullabies, stroller rides, car ambience, and womb-inspired sounds, including Cozy Clothes Dryer, Heartbeat Haven, and Moonlight Lullaby.
It is optional relaxing audio for a nap or bedtime routine. It does not make infant sleep safe, prevent SIDS, treat a sleep disorder, or replace pediatric guidance.
Always growing
Your sleep experience keeps growing.
Sleepzly is designed to keep evolving, with new sounds, Sleep Worlds, stories, and nighttime experiences added as the library grows — including improvements to personalization.
Premium
More of the night, when you want it.
Pricing coming soon.
- Expanded Sleep Worlds
- Expanded sound and mixer access
- Personalized recommendations
- Advanced sleep insights
- Premium guided experiences and stories
- Enhanced routines, including Wind-Down Planner
When can I download Sleepzly?
Sleepzly is coming soon to the App Store and Google Play. Leave your email on the homepage if you want a launch notification — we will only use it for that update.
Is Sleepzly a medical or therapy app?
No. Sleepzly provides relaxation and general wellness experiences. It is not intended to diagnose, treat, cure, or prevent any medical condition. For a medical concern, speak with a qualified healthcare professional.
Can I play more than one sound?
Yes. The mixer is built so sounds can sit together: rain with a fire, wind with a train, brown noise underneath. You set the balance.
What will Premium cost?
Pricing coming soon. Durations and prices will be shown in the app before you confirm a purchase. This website will not take payment.
Almost here
Sleepzly is almost here.
Get notified when Sleepzly launches on iPhone and Android.