App Features

1. 🏠 Home Feed

Your personalized activity feed showing:

• Your food and workout posts
• Community posts from people you follow
• Real-time updates and notifications
• Like and comment on posts
• Pull-to-refresh for latest updates

Components:

• FoodPostCard – Displays meal photos with nutritional breakdown
• WorkoutPostCard – Shows exercise activities with calories burned
• Pull-to-refresh functionality
• Empty state when no posts available

2. 📸 AI Photo Analysis

Food Analysis

• Snap a photo of any meal
• AI identifies foods and portion sizes
• Instant nutritional breakdown:
  • Total calories
  • Protein, carbs, fat macros
  • Fiber and sugar content
  • Vitamin and mineral estimates
• Save to daily food log
• Add notes and meal time

Workout Analysis

• Take a photo during or after workout
• AI recognizes exercise type
• Estimates calories burned
• Tracks workout duration
• Logs exercise details automatically

Technology

• Powered by OpenAI Vision API
• Supports multiple foods in one photo
• Handles various cuisines and dishes
• Learns from user corrections

3. 📊 Analytics Dashboard

Comprehensive insights into your health journey:

Nutrition Analytics

• Daily calorie intake vs. target
• Macro distribution (protein/carbs/fat)
• Weekly and monthly trends
• Meal timing patterns
• Nutritional goal progress

Fitness Analytics

• Workout frequency tracking
• Calories burned over time
• Exercise type distribution
• Progress toward fitness goals
• Body weight trend charts

Visualization

• Beautiful charts using react-native-chart-kit
• Line graphs for trends
• Pie charts for distributions
• Bar charts for comparisons
• Color-coded goal achievement

4. 👤 Profile & Settings

Profile Management

• View and edit personal information
• Update health metrics (weight, height)
• Change profile photo
• View activity summary
• Track streak and achievements

Settings

• Theme selection (Dark/Light/System)
• Notification preferences
• Unit system (Metric/Imperial)
• Dietary restrictions
• Privacy settings
• Account management

Health Profile

• Current weight and BMI
• Goal weight and timeline
• Daily calorie target
• Macro targets (protein/carbs/fat)
• Activity level
• Dietary preferences

5. ➕ Add Post (Manual Entry)

Alternative to photo analysis for precise tracking:

Manual Food Entry

• Search extensive food database
• Add custom foods
• Specify portion sizes
• Adjust macro values
• Set meal time and notes

Manual Workout Entry

• Select exercise from library
• Input duration and intensity
• Add sets and reps
• Specify calories burned
• Add workout notes

6. 💳 Subscription & Payments

Free Tier

• 50 AI photo analyses per month
• Basic analytics
• Community features
• Manual entry (unlimited)

Premium Tier

• Unlimited AI photo analyses
• Advanced analytics and insights
• Priority support
• Export data functionality
• Ad-free experience
• Early access to new features

Pricing

• Monthly: $9.99/month
• Yearly: $99.99/year (save 17%)

Payment Methods

• Integrated with Stripe
• In-app purchases (iOS/Android)
• Secure payment processing
• Cancel anytime