NextRep - Gym Tracker App

NextRep is a modern gym/workout tracker app built with Flutter, following Clean Architecture principles.
It combines a huge exercise database, smart workout tracking, and seamless cloud/local sync to help you stay on top of your fitness journey.

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Features

1. AI-Powered Workout Assistant - Get instant, intelligent help and form corrections for any exercise using integrated Generative AI.
2. Seamless Cloud & Offline Sync - Combines Firebase Firestore for cloud storage and Hive for local offline access, with automatic data synchronization on login, registration, and logout.
3. Custom-Built Target Muscle API - Features a unique, custom-built API that dynamically generates the specific muscles worked by each exercise.
4. BMI Visualiser - Interactive graph for daily weight entry, and visualisation.
5. Clean, Scalable Architecture - Built on a professional, modular project structure using Riverpod for robust state management and fpdart for flawless error handling.
6. Dynamic Workout Adjustments - Smartly adapts your daily workout plan based on your progress and performance.
7. Massive Exercise Database - Includes a comprehensive library of over 2000+ exercises, complete with high-quality images, detailed instructions, and descriptions.
8. Secure Authentication with Google Sign-In - Offers fast and secure user login and registration using Firebase Authentication and one-tap Google Sign-In.
9. Fitness Challenges - Engage with fun, challenges designed to test your limits and keep you motivated.
10. Live Workout Tracking & Editing - Easily track your sets, reps, and weights during a session and customize your workout plan on the go.
11. Personalized Stats & Goal Setting - Calculate your BMI, set target weight goals, and track your personal fitness statistics.
12. Favorite Workouts - Quickly save and access your most-used exercises for convenient workout planning.
13. Visual Progress Indicator (Coming Soon) - A dedicated feature to visualize your fitness journey and track your gains over time.

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Demo

Coming Soon

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Setup Instructions

Download the APK through the Latest Release here or

1. Clone the repository

git clone https://github.com/yourusername/nextrep.git
cd nextrep

2. Setup Firebase

• Go to Firebase Console
• Create a project and enable Authentication + Firestore
• Download google-services.json (Android) and GoogleService-Info.plist (iOS)
• Place them inside respective platform folders.

3. Setup Environment Variables

Create a .env file in the root directory with:

YOUTUBE_API_KEY=your_youtube_api_key_here

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4. Install Dependencies

flutter pub get

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5. Run the App

flutter run