Baby tracker · Free to start

A calm diary for your baby's days and nights

Log feeds, sleep and diapers in a tap. See when the next nap is likely. Share the diary with everyone who helps.

  • Free to use
  • No account needed
  • No ads
Lulladay's Today screen for a baby called Noa: the usual next nap around 12:46, a 24-hour strip of sleeps and feeds, the usual next feed, and naps and bedtime for the rest of the day.
  • Free to useEvery tracker, timer and reminder
  • No account neededThe Free diary stays on your phone
  • No ads, no trackingNo analytics, no selling of data
  • 23 languagesIncluding right-to-left

Track everything

Everything you log, in one place

Big buttons, timers for breastfeeding and sleep, and room for the details you'll want later.

  • BreastfeedingA timer for each side, and which side is next
  • BottleBreast milk or formula, in mL or oz
  • PumpingThe amount from each side
  • Milk stashWhat's in the freezer, and what you use
  • SleepNaps and nights, with a timer
  • DiapersWet or dirty, with color and consistency
  • SolidsNew foods, with a note on reactions
  • TemperatureReadings in °C or °F
  • MedicinesEach dose you gave, from vitamin D to fever medicine
  • GrowthWeight, length and head, with WHO percentiles
  • MilestonesFrom the first smile to the first steps

Less guessing, more resting

Answers you can use at 3 a.m.

Lulladay turns what you log into answers: what's likely next, how the week went and how your baby is growing.

The From your records card: usual next nap around 12:46 in 1 hour, a day strip of sleeps and feeds, the usual next feed around 12:09, and the rest of today: naps at 12:46 and 16:32, bedtime at 19:43.

Know what's next

The usual next nap, bedtime and feed, worked out from your baby's own logged times, so you can plan a walk or a shower.

  • A 24-hour strip of today's sleeps and feeds
  • Gets better as you log more
  • With Premium: naps and bedtime for the rest of the day

Estimates, not advice, and not a schedule. Feed whenever your baby shows hunger cues.

The Timeline chart: one row per day with sleep bars and feed and diaper icons, so the week's rhythm is easy to see.

See the whole week at a glance

Every entry on one timeline: a list for the details, and a chart that shows sleep, feeds and diapers day by day.

  • Filter by feeds, sleep, diapers and more
  • Spot the rhythm of nights and naps
  • The last 3 days free, every day with Premium
Reports with charts for the last 7 days: feeds per day with the average, and sleep per day split into night and naps.

Reports with charts

Daily totals and averages for feeds, sleep and diapers. Share a PDF at the doctor's, or export everything to CSV.

  • Charts for the last 7 days, free
  • 30-day, 90-day and custom reports with Premium
  • A CSV of every record, any time
A weight chart with WHO percentile bands, the latest weight and its percentile.
Milestones: first smile and holds head up logged with the baby's age, and the usual ages for sitting, standing, crawling and walking.

Growth and milestones

WHO growth charts with percentiles for weight, length and head, and milestones with the ages at which most babies reach them.

  • See each measurement's percentile and change
  • Corrected age for babies born early
  • A reference, not a diagnosis
The Timeline list: today's bottles, diapers, sleep and breastfeeding, each marked with who logged it, You or Alex.

Share with your family Premium

Up to 4 people, each on their own phone. Invite them with a code; every entry syncs, and each phone keeps working offline.

  • See who logged each entry
  • One subscription covers the whole family
  • A copy in the cloud, in the European Union

Say it, or ask Premium

Say “bottle 120 ml at 3” and the entry is filled in for you to check. Ask about baby care and your baby's records.

The assistant uses OpenAI in the United States, and only after you agree. General information, not medical advice.

Gentle reminders

Every day at a set time, on the weekdays you choose, or a few hours after the last feed or dose: for vitamin D, medicines or the next bottle.

Lock the app with your fingerprint or face, and keep backup files of your diary.

Simple plans

Free, or Premium for the whole family

Everything you need to track is free. Premium adds sharing, longer views and the assistant.

Free

On your phone, no account needed

  • Every tracker, timer and reminder
  • Usual next nap, bedtime and feed
  • Reports with charts for the last 7 days
  • The Timeline chart for the last 3 days
  • Growth charts with WHO percentiles
  • PDF for today or 7 days, and a CSV of everything
  • App lock and backup files
7-day free trial

Premium

One subscription covers the whole family

  • Sync with up to 4 people, including you, and a copy in the cloud
  • 30-day, 90-day and custom reports, with charts
  • Every day on the Timeline chart
  • Naps and bedtime for the rest of the day
  • Growth charts with WHO percentiles in the PDF
  • The assistant: 30 spoken or typed entries and 10 questions a day for the whole family

Premium is monthly or yearly, through Google Play or the App Store, at the price the store shows. New subscribers can start with a 7-day free trial.

About

Made by a parent, for parents

Lulladay is built with care by someone who has been up at 3 a.m. too.

Hi, I'm Oded Duek. I'm a computer engineer with a master's degree and about 16 years of experience building software. I'm also a father, so I know the long nights and the endless questions first-hand, and what really helps a tired parent.

I have attended many lectures on caring for babies, and Lulladay grew out of that and out of everyday life: it is used for several babies in my own family. Doctors have reviewed the app and shared their insights, which helped shape it.

I read every message myself. Write to me any time at [email protected].

Oded Duek, developer of Lulladay

Privacy

Your diary is yours

Baby records are personal. Lulladay keeps them that way.

Free stays on your phone

Without an account, your records stay on your phone. We never receive them.

Family records in the EU

With Premium, your family's records are stored in the European Union and shared only with the people you invite.

No ads, no tracking

No analytics, no advertising and no selling of data. The assistant's requests go to OpenAI in the US, only after you agree.

Read the privacy policy

Languages

In 23 languages

Right-to-left layouts, your own units and dates the way you read them.

The Today screen in Spanish.
Español
The Today screen in Hebrew, laid out right to left.
עברית
The Today screen in Japanese.
日本語
  • mL or oz
  • kg or lb
  • cm or in
  • °C or °F
  • English
  • עברית
  • العربية
  • Русский
  • Español
  • Français
  • Deutsch
  • Português
  • Italiano
  • Polski
  • Українська
  • Türkçe
  • فارسی
  • اردو
  • हिन्दी
  • বাংলা
  • ไทย
  • Tiếng Việt
  • Bahasa Indonesia
  • 简体中文
  • 繁體中文
  • 日本語
  • 한국어

Questions?

Answers about family sharing, Premium, backups and reminders, and a way to reach us.