Structure

Charts (renamed from Growth Charts)
├── Growth Charts
│   ├── WHO Charts 0-5 years ✅ Already built
│   ├── IAP Charts 5-18 years ⬜ Build later (need data)
│   ├── Fenton Charts (Preterm infants) ⬜ Build later (need data)
│   └── Other Charts ⬜ Coming Soon
├── Other Charts ⬜ Coming Soon

Status

• [x] WHO 0-5 years charts — DONE (boys + girls, centile + SD)
• [x] IAP 5-18 years HTML file built — switching from WebView to Flutter native approach
• [ ] Fenton Preterm — Need digitised data
• [ ] Other charts — Coming Soon placeholder

IAP Charts Technical Note

WebView/InAppWebView approach failed on Android (blank screen).

Switching to Flutter-native approach — same as WHO charts.

Data is already in the HTML file — extract and hardcode into Dart.

Navigation Changes

• Bottom tab / home card renamed: "Growth Charts" → "Charts"
• Charts screen shows: Growth Charts + Others (Coming Soon)
• Growth Charts screen shows: WHO 0-5 ✅, IAP 5-18 🔒, Fenton 🔒, Other 🔒