CaloriZen is a modern, user-friendly calorie planning mobile application built with React Native + Expo. It helps users calculate, track, and manage daily calorie needs for weight loss, weight gain, or maintenance in a simple and intuitive way.
Designed for both beginners and fitness enthusiasts, CaloriZen combines clean UI, smooth animations, and smart calculations to make nutrition planning effortless and engaging.
🔥 Smart Calorie Calculation
Calculates daily calorie needs based on weight, height, age, gender, and activity level.
⚖️ Flexible Goal Setting
Supports weight loss, maintenance, and weight gain with mild, moderate, and extreme adjustments.
📊 Interactive Calorie Gauge
Animated circular gauge visually displays daily calorie targets in real-time.
🎨 Modern UI/UX Design
Soft green + dark themes with Poppins font for a clean and calming experience.
📱 Responsive Layout
Optimized for both mobile phones and tablets.
📝 Notes & Tracking System
Add personal notes, reminders, and track progress directly in the app.
🔄 Smooth Navigation
Powered by Expo Router for seamless screen transitions.
✨ Advanced Animations
Built using React Native Reanimated for smooth and responsive UI interactions.
📐 Precision Visualization
Circular gauge implemented using React Native SVG for accuracy and performance.
- Enter accurate body details for best calorie results
- Set realistic goals to stay consistent
- Use notes to track daily habits
- Adjust calorie targets based on lifestyle changes
- Check progress regularly to stay motivated
React Native (Expo) • TypeScript • Expo Router • React Native Reanimated • React Native SVG • Poppins Fonts
git clone https://github.com/izharahmaad/CaloriZen.git cd CaloriZen
npm install
npx expo start
Scan QR code using Expo Go app
eas build -p android --profile preview
eas build -p android --profile production
CaloriZen focuses on simplicity and usability, making calorie tracking accessible to everyone. It removes complexity and provides a visually engaging experience for managing daily nutrition goals.
Izhar Ahmad
Mobile & Web Developer | React Native | TypeScript | Firebase