Track Your Baby's Precious Moments
Beautiful real-time age tracking, milestone monitoring, and daily photo journaling. Privacy-first with all data stored locally on your device.
- β° Real-time age tracking
- πΈ Daily photo journal
- π WHO growth charts
- π Privacy-first design

Interactive Age Calculator
My Little One
Everything You Need
LeenBaby combines beautiful design with powerful features to help you capture and monitor every precious moment of your baby's development.
Real-Time Age Tracking
Live clock showing your baby's exact age down to the second. Watch them grow in real-time with beautiful, precise age calculations.
Daily Photo Journal
Capture one precious photo per day with automatic age labeling. Build a beautiful timeline of memories with captions and geolocation.
WHO Growth Charts
Track weight, height, and head circumference with WHO-standard growth charts. Get accurate percentile positioning and growth insights.
Milestone Tracking
Age-specific developmental milestones in multiple languages. Never miss important developmental markers with smart notifications.
Vaccination Tracker
Keep track of vaccinations with schedules from WHO, CDC, and other health authorities. Multiple country guidelines supported.
Privacy First
All data stored locally on your device. No cloud sync, no accounts, no tracking. Your baby's data stays private and secure.
Start Your Growth Journey
Join parents worldwide who trust LeenBaby to capture their baby's precious moments.
Trusted Data Sources
LeenBaby uses scientifically validated data from the world's leading health organizations to ensure accuracy and reliability.
WHO Growth Standards
Official growth charts from the World Health Organization for accurate weight, height, and development tracking.
CDC Vaccination Schedules
Vaccination recommendations from the Centers for Disease Control and Prevention and other international health authorities.
Developmental Research
Age-specific milestones based on pediatric research and early childhood development studies.
Scientifically Validated
All calculations and assessments in LeenBaby are based on peer-reviewed medical research and official health organization guidelines, ensuring the highest level of accuracy for your baby's tracking.
Ready to Start Your Journey?
Download LeenBaby today and begin capturing every precious moment of your baby's growth.
π± Currently available on iOS β’ Android version coming soon