

Wake-up 07:00. Bedtime 19:28.

Wake-up 07:00. Bedtime 19:28.Know ahead of time when your baby will be sleepy.
From birth to 24 months, Somilou predicts the next nap and bedtime. It starts from your baby’s age, then learns their rhythm, day after day.
- SoonApp Store
- SoonGoogle Play
Somilou is coming soon to the App Store and Google Play.

You log it. Somilou sees it coming.
- 07:00
Log the wake-up
One tap when they wake, one at the start and end of each nap, one at bedtime. One-handed, even at night.
- 09:46
See the nap coming
Somilou starts from the wake windows recommended for their age, then learns their rhythm: over their last six days, it analyses every awake window, how long each nap lasted and when bedtime came. Its predictive model works out the next nap, and recalculates the day as soon as a nap runs short or is skipped. A reminder can let you know beforehand.
- 19:28
And bedtime too
Bedtime is predicted the same way. These are guides, not rules: you stay in charge.
The whole day, in one place.
- Journal
- Every day, hour by hour. Forgot something? Everything can be edited.
- Meals
- Bottles and meals, with the amount. They also show on the arc of the day.
- Statistics
- Naps, awake times, wake-up and bedtimes: their trends, compared with the guidelines for their age.
- Reminders
- A notification before the nap, as early as you choose.


19:28Good night.
Free.Forever.
Elsewhere, nap predictions are often kept for subscribers. In Somilou, everything is free: every feature, every prediction, forever.
- No subscription
- No in-app purchases
- No ads
At night too
At bedtime, the app can switch to night mode on its own: a soft, dark screen for logging a night waking.
Even in airplane mode
Phone in airplane mode for the night? Log it anyway: everything is kept on the phone, then synced as soon as you’re back online.
Ready for the next nap?
A free app for iPhone and Android.
- SoonApp Store
- SoonGoogle Play
Somilou is coming soon to the App Store and Google Play.

