Balitaku
A React Native app for Medan's municipal health service supporting stunting-prevention programs for infants and toddlers.
React NativeExpoTypeScriptExpress.jsReact QueryMongoDB
2 mo
from zero to launch
Problem
Mothers and health workers needed a simple way to monitor child growth and catch early signs of stunting.
Built
React Native (Expo) with Express.js and React Query, logging anthropometric data and turning it into clear growth insights, with WhatsApp-based OTP onboarding.
Result
Parents track growth and get clear guidance (categorizing a child as Normal, At Risk of Stunting, or Stunted), supporting the city's stunting-prevention efforts.
Highlights
- Child profile registration with height, weight, and head-circumference tracking.
- Automated growth analysis (Normal, At Risk, or Stunted) with curated health education.
- WhatsApp-based OTP authentication for quick, secure onboarding.
- Shipped in ~2 months and tuned for smooth performance across diverse Android devices.