FitNexa is a modern Android-based fitness and wellness management application developed using Java and XML. The application provides an integrated platform for workout management, nutrition tracking, fitness goals, BMI calculation, progress monitoring, user profile management and community interaction.

Key Features:

Modern Android UI with responsive layouts
Splash screen and onboarding flow
User registration and login
Firebase Authentication integration
Personalized home dashboard
Workout and fitness management
Nutrition and food tracking
Food and water diary
BMI calculation
Fitness goal management
Progress monitoring
User profile and settings
Community/social interaction module
Firebase cloud integration
Form validation and error handling
Loading and progress states
Android emulator/device compatibility
Git/GitHub-ready project structure
Complete academic documentation
Source code with Android Studio project structure