Doudou: Shared Baby Tracker
Newborn Log for All Caregivers
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Everyone who looks after your baby on one log, each on their own phone. No account, no shared password. Logging and family sharing are free. No AI.
One baby log for everyone who looks after your baby. Each person on their own phone, with no account and no password to share.
Night feeds, shift sleeping, an afternoon at grandma's, an evening with the sitter… Doudou keeps the whole day in one place, so nobody has to ask "when did she last eat?".
EVERYONE ON THEIR OWN PHONE
Create your family and send the code or the invite link. Your partner, the grandparents or the nanny join from their own phone: everyone logs, everyone sees the same day, up to 10 phones per family. The Family tab shows which phones have access, and anyone can leave the family from their phone at any time. Each phone shows Doudou in its own language, among 11.
EVERYTHING IN SECONDS, ONE-HANDED
• Breastfeeding with a left/right timer, or type the duration afterwards
• Bottles in ml or oz, breast milk or formula
• Diapers in one tap, with quick tags
• Naps and night sleep with a running timer
• Pumping per side, vitamin D and supplements
• Weight and height on the WHO growth charts
• A 7 or 30-day pediatric summary to show your doctor
• Home screen widgets to see the day at a glance
FREE FOR EVERYTHING YOU LOG
Logging, family sharing, up to 4 babies, WHO growth charts and the pediatric summary are free, with no limit. The free version shows ads. Doudou Premium, an optional subscription, removes the ads and adds nap windows from 8 weeks old. One subscription covers the whole family.
NO AI
No AI reads your baby's log. What you enter is never sent to an artificial intelligence, never used for advertising and never sold. Without family sharing, it stays on your phone.
A DELETE CAN BE UNDONE
An entry deleted by mistake, on your phone or on another one, stays in your phone's trash for 30 days. You can also export all your data as a file at any time.
DESIGNED FOR 3 AM
Dark interface and large buttons made for one hand. Twins or siblings? Each baby gets their own log.
Log it once. Everyone knows. Breathe.
MEDICAL DISCLAIMER
Doudou is a baby log for parents. It is not a medical device and does not diagnose, treat, cure or prevent any medical condition. The pediatrician report is a summary of what you logged yourself, made to be shown at the appointment — not a diagnosis and not medical advice. WHO growth charts are there for information: only a healthcare professional can interpret a baby's growth. Nap windows are estimates calculated from your own entries, not a prescription. Doudou comes alongside your baby's medical care, never in place of it — for any question about your baby's health, feeding or development, talk to a qualified healthcare professional.
Terms of Use: https://trainrboost.com/doudou-terms
Privacy Policy: https://trainrboost.com/doudou-privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new
• Bug fixes and stability improvements
The developer, Alexandre Jouanne, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alexandre Jouanne
- Size
- 65 MB
- Category
- Medical
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 11 more
- English, French, German, Hindi, Indonesian, Italian, Japanese, Polish, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
9+
- 9+
- Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Doudou Premium $29.99
- Doudou Premium $4.99
- Doudou Premium $29.99
- Remove Doudou Ads $6.99
- Copyright
- © 2026 Alexandre Jouanne