Baby Diary - Sleep & Feeding

Content rating
Everyone
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About this app

Baby Diary is the childcare routine app that looks after your baby's sleep — and your sanity as parents. Log sleep, feedings, and diaper changes with a single tap and watch that data turn into trends, patterns, and insights that help the whole family rest better.

Inspired by simplicity, Baby Diary replaces tiring spreadsheets and lists with a dashboard that tells a story: where you are in the day and what comes next.

EFFORTLESS LOGGING
• One tap to log sleep, wake-up, feeding (breast, bottle, or solids), and diaper changes.
• Works offline: log anytime and the app syncs later.
• Set up only what makes sense for your baby — every baby is unique.

UNDERSTAND YOUR BABY'S ROUTINE
• Trends and charts for sleep and feeding across days and weeks.
• Wake windows by age — and the app learns YOUR baby's window from actual times logged.
• Next sleep prediction shown as an honest range, never a rigid rule.
• Everything adjusted by age: the same metric means different things at each stage.

PARENTS' SLEEP AT THE CENTER
• Daily wellbeing check-in (mood, energy, sleep) in a question-by-question style.
• Track your own progress with a visual history series.
• A space that celebrates your progress — no guilt, no punishing streaks.

AI-POWERED INSIGHTS
• Ask the AI about your baby's logged data and get observations in plain language.
• Always with a warm tone, based on ranges and trends.

MULTI-CAREGIVER
• Dad, mom, grandparents, and nanny follow the same routine, synced across devices.

EDUCATIONAL LIBRARY
• Evidence-based content on sleep, feeding, and safe sleep.

PRIVACY FIRST
• LGPD-compliant from day one.
• You can delete your account and all your data at any time, right in the app.

IMPORTANT
Baby Diary is a routine and organization tool. It is NOT a safety monitor and does NOT prevent sudden infant death. Health information is always presented as ranges and trends, never as a diagnosis. If you have concerns about your baby's health, always consult a pediatrician.

Made with care for those pulling all-nighters. Log less, understand more, and rest better.
Updated on
Jul 19, 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+5561992847499
About the developer
FELIPE MARTINS DE LIMA
felipe@develblockchain.com
RUA 27, Q. 6, L. 10, S/N CORD DOS ANDES PADRE BERNARDO - GO 73700-000 Brazil