Project showcase
Body Composition Tracker
Body Composition Tracker helps you measure body fat and lean mass from caliper readings, track progress over time, and keep all data local — available as a mobile app and web app.
Built with
Key Features
- Caliper methods: Jackson/Pollock 3- and 7-site, Durnin/Womersley 4-site, Faulkner 4-site, plus manual entry
- Progress charts with weight, body fat, lean mass, and optional goals
- Encrypted local backups, CSV export, and optional progress photos
- German and English UI; measurement data stays on your device
- Mobile app with Expo/React Native; web app with React, TypeScript, Vite, and Recharts