Baby sleep, made calm
Calmer days. Calmer nights.
Nap times for her age and rhythm. Made for one hand at 3 a.m.
Your sleep & baby tracker: wake window, nap, feed and diaper log in one calm app.
Coming soon to the App Store
Three promises
Ranges, not rules.
Every window shows why.
Her cues come first.Built for 3 a.m.
One tap to log.
Big numbers.
A dark, warm screen.Fair by design.
Logging is free forever.
No account.
Everything is open at launch.
How the plan works
A plan that explains itself
- Tell us her age and when she woke up.
- Nattsol shows today’s nap windows and bedtime.
- Every time says why, from her age and her own last days.
- A short nap or a skipped nap?
The rest of the day adjusts.
Typical for 7 months.
It learns her own rhythm as you log.
Sounds
Sound that never stops
Eight sounds made inside the app, from white noise to a calm heartbeat.
No loops, no gaps, no internet needed.
A timer fades out gently, or it plays all night.
They play until you stop them.
- Whiteeven hiss
- Pinksoft rain
- Brownlow rumble
- Shusha gentle shh
- Fansteady hum
- Dryerwarm tumble
- Womb
- Heartbeatslow pulse
At launch
Free to log, forever
Every feature is open during the launch period.
Logging will always stay free.
Coming soon to the App Store
FAQ
Does Nattsol need an account?
No.
Your baby’s log stays on your phone.
Does it work offline?
Yes.
Logging, the plan and the sounds all work without internet.
Is this medical advice?
No.
Nattsol shows typical ranges for your baby’s age and her own rhythm.
Always follow your baby’s cues and ask your health visitor or doctor when you are unsure.
Is Nattsol free?
Yes.
Every feature is open during the launch period.
Logging will always stay free.
Which ages?
From birth to about two years.
Newborns get flexible ranges, because newborns don’t keep schedules yet.