Doudou: Baby Tracker for Two

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Content rating
Everyone
100+
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Everyone
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About this app

The baby tracker made for both parents: breastfeeding, bottle feeding, diapers, sleep and growth β€” synced between your two phones. πŸ‘Ά

3 AM feeds, one-handed diaper changes, "which side did I nurse on last?"… Doudou is a baby log built for the real life of new parents. Every feed, diaper, nap and pumping session takes seconds to log β€” and both parents see everything, without creating an account.

BREASTFEEDING & BOTTLE FEEDS IN SECONDS
Breastfeeding: start the timer, pick left or right side, done. Forgot the timer? Enter the duration afterwards. Bottle feeding: amount in ml or oz, breast milk or formula. The last feeding time is always on screen β€” no more mental math at 4 AM with a newborn.

DIAPERS & SLEEP IN ONE TAP
Wet, dirty or both: one tap, quick tags, an optional note. Night sleep or nap: a timer that runs while you rock the baby, and the day's total sleep at a glance.

PUMPING, VITAMINS & WHO GROWTH CHARTS
Pumping sessions with duration and amount per side. Vitamin D and supplements. Weight and height plotted on WHO growth charts β€” see your baby's percentile on the official WHO standards, right in the app.

TWO PARENTS, ONE BABY LOG
Create your family with a code and share it with your partner: every feed, diaper and nap shows up on both phones. Dad takes the night shift? He knows exactly when baby last ate. No account, no email β€” just a code.

THE PEDIATRICIAN REPORT (PREMIUM)
"How many wet diapers a day? How much sleep?" Doudou prepares the checkup for you: a 7 or 30-day summary β€” feeds, sleep, diapers, weight β€” you can export as an image and show or send to your doctor.

EXPECTING A BABY?
Many parents install Doudou during pregnancy to get ready for the birth: the app is set up, the family code is shared, and at the maternity ward all that's left is logging the very first feed.

MADE FOR SHORT NIGHTS
Dark mode by default, big buttons you can tap one-handed, soft colors that won't wake a newborn. Works for twins too, with multi-baby profiles.

YOUR DATA STAYS YOURS
No account, no sign-up. Your data lives on your phone and is shared only with your family, only if you choose to. Doudou speaks 11 languages.

Log the feeds. Track the sleep. Stay in sync. Breathe.
Baby tracker for breastfeeding, bottle, sleep, diapers, growth & family sync.
Updated on
Aug 15, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Personal info, Financial info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

What's new
β€’ The premium page now clearly states that it covers your whole family
β€’ Interface improvements
β€’ Bug fixes and stability improvements
Content rating
Everyone
Learn more

App support

About the developer
Alexandre Jouanne
contact@trainrboost.com
2 Rue Gabrielle le Pan de Ligny 44000 Nantes France

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