Doudou: Baby Tracker for Two
TrainRBoost
The first weeks with a baby are a blur. Doudou helps both parents stay in sync without the stress. 👶
Doudou is a baby tracker designed for real life — the 3 AM feedings, the one-handed diaper logs, the "which side did I nurse on last?" moments. Track feedings, diapers, and sleep in seconds, and share everything with your partner automatically.
No sign-up. No subscription. Just open and start tracking.
LOG FEEDINGS IN SECONDS
Breastfeeding: start a timer, pick left or right side, done. Forgot the timer? Switch to manual mode and enter the duration after the fact.
Bottle feeding: enter the amount in ml or oz, pick breast milk or formula, and save. Duration and start time are always editable.
The last feeding time is always visible so you know exactly when baby ate last.
TRACK DIAPERS WITH ONE TAP
Wet, dirty, or both — select the type, add optional notes about color or texture, and save. Quick tags like "Normal", "Yellow", or "Loose" make logging even faster.
Perfect for the pediatrician check-ups where they ask "how many wet diapers today?"
SLEEP TRACKING WITH TIMER
Night sleep or nap — start the timer and stop it when baby wakes up. See total sleep for the day, track your progress toward the recommended hours, and review recent sessions at a glance.
Manual entry available if you forgot to start the timer.
GROWTH TRACKING
Log weight (precise to 10g) and height (0.5cm steps) regularly. See the progression over time with delta badges showing total change since birth.
SYNC BETWEEN PARENTS
Create a family with a unique code. Share it with your partner. Both parents see every log in real-time — feedings, diapers, sleep, everything.
No accounts needed. No email. Just a code that connects two phones.
Works offline first: log everything without internet, sync automatically when connected.
INSIGHTS THAT MATTER
- Weekly sleep chart with daily breakdown
- Average feedings per day
- Diaper count for today
- Daily summary with feeding totals, diaper stats, and sleep hours
- Growth tracking table with birth-to-now progression
- Contextual tips based on your baby's patterns
DESIGNED FOR THE QUIET HOURS
Dark mode by default — because bright screens at 3 AM are not what tired parents need. Large buttons for one-handed use. Soft colors that won't wake the baby.
No gamification. No badges. No pressure. Just a calm, efficient tool that helps you track what matters.
PRIVACY FIRST
- No account required
- No data collection
- No ads during tracking (only between sessions)
- Remove ads forever with a single purchase
- Your data stays on your phone (synced only if you choose to)
Track feedings. Log diapers. Monitor sleep. Stay in sync. Breathe.
Doudou is a baby tracker designed for real life — the 3 AM feedings, the one-handed diaper logs, the "which side did I nurse on last?" moments. Track feedings, diapers, and sleep in seconds, and share everything with your partner automatically.
No sign-up. No subscription. Just open and start tracking.
LOG FEEDINGS IN SECONDS
Breastfeeding: start a timer, pick left or right side, done. Forgot the timer? Switch to manual mode and enter the duration after the fact.
Bottle feeding: enter the amount in ml or oz, pick breast milk or formula, and save. Duration and start time are always editable.
The last feeding time is always visible so you know exactly when baby ate last.
TRACK DIAPERS WITH ONE TAP
Wet, dirty, or both — select the type, add optional notes about color or texture, and save. Quick tags like "Normal", "Yellow", or "Loose" make logging even faster.
Perfect for the pediatrician check-ups where they ask "how many wet diapers today?"
SLEEP TRACKING WITH TIMER
Night sleep or nap — start the timer and stop it when baby wakes up. See total sleep for the day, track your progress toward the recommended hours, and review recent sessions at a glance.
Manual entry available if you forgot to start the timer.
GROWTH TRACKING
Log weight (precise to 10g) and height (0.5cm steps) regularly. See the progression over time with delta badges showing total change since birth.
SYNC BETWEEN PARENTS
Create a family with a unique code. Share it with your partner. Both parents see every log in real-time — feedings, diapers, sleep, everything.
No accounts needed. No email. Just a code that connects two phones.
Works offline first: log everything without internet, sync automatically when connected.
INSIGHTS THAT MATTER
- Weekly sleep chart with daily breakdown
- Average feedings per day
- Diaper count for today
- Daily summary with feeding totals, diaper stats, and sleep hours
- Growth tracking table with birth-to-now progression
- Contextual tips based on your baby's patterns
DESIGNED FOR THE QUIET HOURS
Dark mode by default — because bright screens at 3 AM are not what tired parents need. Large buttons for one-handed use. Soft colors that won't wake the baby.
No gamification. No badges. No pressure. Just a calm, efficient tool that helps you track what matters.
PRIVACY FIRST
- No account required
- No data collection
- No ads during tracking (only between sessions)
- Remove ads forever with a single purchase
- Your data stays on your phone (synced only if you choose to)
Track feedings. Log diapers. Monitor sleep. Stay in sync. Breathe.
Developer email
contact@trainrboost.com
Developer website
https://trainrboost.comReleased
May 4, 2026
Current version
1.0.8
Android version
7.0
Screenshots
