Somsio: Baby Sleep
Sleep plan for your baby
Only for iPhone
Free · In‑App Purchases
iPhone
Get your sleep back, get your life back. From birth to age 3: what's normal each week, your baby's daily schedule, and Luna, your coach, at any hour.
Get your sleep back, get your life back. Somsio supports you from the first night home until age 3: it tells you what's normal for your baby's age, builds their day once they're old enough for a schedule, and gives you Luna, a sleep coach who answers at any hour with your plan right in front of her.
EVERY STAGE, ITS OWN THING
Newborn, 0 to 3 months. At this age there's no schedule to keep, and Somsio won't invent one. It tells you what's normal this week and what's coming next. You log feeds, diapers and sleep with one tap, and safe sleep info is always a tap away.
3 to 6 months. A rhythm shows up. Somsio shows you how to help your baby tell day from night, and from 4 months on, the daily schedule appears, with suggested naps that shift with your baby's sleepy cues. No methods yet. It's too early. At 6 months, Somsio looks back at the last two weeks and tells you whether your baby needs a plan or is doing just fine.
6 months to 3 years. If your baby still wakes up several times a night or only falls asleep in your arms, Somsio suggests a plan that runs for several weeks. You pick how you want to be there for them (there are five approaches, with more or less crying), and every night you know what to do. Each morning you log how it went in two taps, and the day adjusts.
When they turn 3. There's no daily schedule anymore, but Luna, your log and your history stay with you for the routine, the nap that's on its way out, the fears, and the calls after lights out. No punishments, no pills.
LUNA, AT ANY HOUR
Luna is Somsio's coach. She knows your baby's age, their plan and what you logged yesterday, and she answers in your language. If something isn't about sleep, like a fever, snoring with pauses, or crying that won't settle, she doesn't diagnose: she tells you it's time to see the pediatrician and why. The emergency button shows your country's number. She'll never tell you to let your baby cry it out before 6 months, and she won't suggest syrups or melatonin.
Before your first conversation, we ask your permission to share your baby's profile with the artificial intelligence provider behind Luna. You can withdraw it from your profile whenever you want.
ALSO INCLUDED
Eight sleep sounds, including white, pink and brown noise and a womb sound, with a timer and lock-screen controls.
Logging built for one hand, in the dark, in two taps.
English, Spanish and French.
PRICING
Somsio is a yearly subscription, and the first week is free. If you stay past the trial, the year is charged and renews on its own every year until you cancel in your Apple account settings. You'll see the exact price in the app before you pay, because it depends on your account's country.
If you don't subscribe, the app doesn't lock: you keep your log, your plan, your whole history and Luna, with a daily message limit. What switches off is the schedule calculation. Safe sleep info is free for every family.
WHAT SOMSIO IS NOT
Somsio is not a medical device, doesn't diagnose, and doesn't replace your pediatrician. In an emergency, call your local emergency number right away.
Terms: https://somsio.com/en/terminos
Privacy: https://somsio.com/en/privacidad
Write to us: quiero.volver.a.dormir@somsio.com
Ratings & Reviews
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Somsio now supports you from day one. From birth to 6 months, each week tells you what's normal, which habits to start and which signs to watch for, with safe sleep always a tap away and diaper logging. At 6 months, we look back at the last two weeks together and you decide what comes next. The daily schedule now runs up to age 3, and after that, Luna, your log and your history stay with you. Improvements and fixes.
The developer, ALAIN SOUVANNAVONG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ALAIN SOUVANNAVONG
- Size
- 64.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later.
- iPhone
- Languages
English and 2 more
- English, French, Spanish
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Somsio · programa anual $99.99
- Copyright
- © 2026 Somsio
