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Free on iPhone

Know when the next rest is likely coming.

LumaNest predicts your baby's next rest on your iPhone. Local logging and personalized prediction work offline with no account; optional Cloud Sync is enabled only when you choose it.

Download on the App StoreSee what it does

What LumaNest does

Available for parents and caregivers tracking children from birth through age 3.

  • Sleep & on-device prediction

    Track naps and nights, and see the predicted next rest window plus the expected wake time for an in-progress nap. Each baby's personalized prediction model runs on your device.

  • Nursing

    Nursing timers you can start from Quick Add or the in-app nursing flow.

  • Bottle

    Log a bottle and its amount in a couple of taps.

  • Solids

    Log solid meals with the food presets, or add your own.

  • Diapers

    Log a diaper quickly: choose Wet, Dirty, or Both, then save - designed to stay out of the way at 3am.

  • Widgets, App Intents & Live Activity

    Home Screen widgets cover sleep, next-rest prediction, and - on the large widget - bottle, solids, and diaper shortcuts. Lock Screen accessory widgets are sleep and prediction only. Also: App Intents and a Lock Screen Live Activity timer for a sleep in progress. These system surfaces are unlocked with LumaNest Plus.

  • Trends & import

    Day, Week, List and Summary views, multi-baby profiles, plus import from compatible activity CSV files.

Private by default

LumaNest is local-first: logs and personalized prediction stay on your device unless you explicitly enable optional Cloud Sync after signing in. When enabled, synchronized profiles and care records are stored on LumaNest's backend and sent to your authorized devices.

Read the Privacy Policy

A look inside

Real frames from the current build. Times and entries come from a sample profile, not from a real baby's records.

LumaNest planning screen: a day ring showing the sleeps already logged today plus a dotted block for a predicted nap, a Next rest estimate of 2:36 PM with a 2:26-2:46 PM window, three candidate start times each listing the remaining naps and the bedtime it leads to, a note reading AI estimates - for reference only, and a Confirm 2:36 PM button
Planning
LumaNest home screen: a Next nap card estimating the next nap in 1 hr 31 min with an expected sleep window, above the latest sleep, nurse, bottle, solids and diaper entries
Home
LumaNest planning screen during a nap: a timer running at 46 minutes with a line saying the baby is asleep, an estimated wake time of 1:34 PM with a 1:24-1:44 PM window, Pause and End Sleep buttons, three candidate wake times each listing the total sleep duration and the bedtime it leads to, and a note reading AI estimates - for reference only
Active nap
LumaNest sleep summary for one week: a ring showing a 13 hr 19 min daily average alongside nap and night averages, and a bar chart of each day's total sleep
Sleep summary
LumaNest widgets on the iOS Home Screen: a small widget showing a sleep target time, and a large widget listing the latest sleep, bottle, solids and diaper entries
Home Screen widgets

Quick answers

A few of the questions parents ask first. More detail lives on the FAQ page.

Do I need an account?
No. Local logging and personalized on-device prediction work offline without signing in.
Is sleep prediction medical advice?
No. Predictions are caregiving references only - not diagnosis, treatment, emergency support, or a guarantee. Talk to a qualified professional about health concerns.
Does signing in upload my data?
No. Signing in identifies your account. Existing local records are uploaded only after you separately enable Cloud Sync and confirm the local-to-cloud setup.
How do I delete my account?
Open Profile → Account → Delete Account, reauthenticate, and confirm. You can keep local-first data on that device or clear it after the request is accepted.

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