Launch Your Own Fitness & Nutrition App with FormaFit – Complete Workout & Calorie Tracking iOS Source Code

Step into the growing digital fitness market with FormaFit, a modern iOS workout and nutrition tracking application designed to help users stay active, track calories, and follow structured daily workout routines. Whether someone wants to lose weight, improve strength, or maintain a healthy lifestyle, FormaFit provides a simple and engaging fitness experience directly from their iPhone.

Built entirely with Swift and UIKit, FormaFit delivers a smooth native iOS experience with clean architecture and scalable components. The project includes Firebase integration for backend services and Apphud SDK for subscription monetization, making it a ready-to-launch solution for developers and entrepreneurs who want to build a professional fitness app quickly.

Key Features

• Native iOS Development – Built entirely with Swift and UIKit for fast performance and full compatibility with modern iOS devices.

• MVVM Architecture – Clean, modular, and scalable codebase designed for long-term maintainability and easy customization.

• Daily Workout Programs – Structured workout routines designed for everyday training, suitable for beginners, intermediate users, and advanced athletes.

• Guided Exercise Sessions – Step-by-step workout screens with clear instructions, progress indicators, and smooth navigation between exercises.

• Multiple Difficulty Levels – Users can choose from beginner, intermediate, and advanced workouts tailored to their fitness level.

• AI Calorie & Nutrition Estimation – Instantly view calorie and nutrition estimates to better understand daily food intake.

• Macro Tracking Dashboard – Visual breakdown of calories, protein, carbohydrates, and fat to help users stay on track with their goals.

• Home Workout Programs – Full workout routines designed to be completed without gym equipment.

• Apphud SDK Integration – Complete subscription monetization system including premium access, trials, and flexible paywall configuration.

• Google Firebase Integration – Secure backend services for analytics, remote configuration, and scalable cloud infrastructure.

• Multi-Paywall Support – Easily configure and test different subscription offers and paywall layouts.

• Customizable UI System – Centralized design system with editable colors, assets, and typography for easy rebranding.

• Offline Workout Access – Users can follow workout routines even without an internet connection.

• Secure & Privacy-Friendly – Designed in accordance with Apple privacy standards and safe user data practices.

• App Store Ready – Fully optimized for the latest iOS SDKs and prepared for fast App Store submission.

Why Choose FormaFit?

FormaFit is more than just a workout app. It is a complete mobile fitness platform combining training programs and nutrition insights in one clean and engaging experience.

It is ideal for developers who want to launch a fitness product in the rapidly growing health and wellness market.

The app includes:

• Structured daily workout programs
• Built-in calorie and nutrition tracking

FormaFit is not simply source code. It is a ready-to-launch fitness business that can help you enter the high-demand mobile health and workout app market.

• Native iOS Development – Built entirely with Swift and UIKit for fast performance and full compatibility with modern iOS devices.

• MVVM Architecture – Clean, modular, and scalable codebase designed for easy maintenance, expansion, and customization.

• Daily Workout Programs – Structured training routines designed for everyday fitness, helping users stay active and consistent.

• Multiple Difficulty Levels – Workouts tailored for beginner, intermediate, and advanced users with progressively challenging routines.

• Step-by-Step Exercise Guidance – Clear workout flow with progress indicators and navigation between exercises for smooth training sessions.

• Home Workout Training – Effective workout routines that can be performed without gym equipment.

• Calorie & Nutrition Tracking – Instantly view calorie estimates and track daily nutritional intake.

• Macro Nutrient Dashboard – Visual breakdown of calories, protein, carbohydrates, and fats to help users monitor their diet.

• Workout Progress Interface – Simple and intuitive progress tracking that keeps users motivated during training sessions.

• Apphud SDK Integration – Full subscription monetization system including premium access, trials, and paywall management.

• Google Firebase Integration – Secure backend for analytics, remote configuration, and scalable cloud features.

• Multi-Paywall Support – Easily configure multiple subscription screens, pricing options, and trial offers.

• Customizable UI System – Centralized design assets, colors, and typography allow quick rebranding and UI adjustments.

• Secure & Compliant – Built according to Apple privacy guidelines and safe data handling practices.

• Optimized Performance – Smooth navigation and fast screen transitions for an excellent native iOS experience.

• App Store Ready – Fully optimized for the latest iOS SDKs and prepared for quick App Store submission and launch.

• Xcode 14.0 or later: Required for iOS development and building the project.
• iOS 15.0 SDK or later: The project targets iOS 15.0 and above.
• Swift 5.5 or later: The codebase is written in Swift and requires a compatible version.
• Swift Package Manager (SPM): To manage dependencies like Firebase and AppHud SDK.
• Firebase Account: For Firebase Analytics and Authentication integration. You’ll need to set up a Firebase project and download the GoogleService-Info.plist file.
• Adapty Account: Required for handling in-app subscriptions and purchases. You'll need to configure Adapty in your app with the necessary API keys.
• macOS 12.0 or later: Required for running the latest version of Xcode and building the project.

• Change the Bundle Identifier: Update the bundle ID in the project’s settings to match your app's unique identifier.
• Important: Re-skin the app completely before submitting to the App Store. Usage of the original UI assets is strictly prohibited for submission.
• Set Up Firebase: Add your GoogleService-Info.plist file to the project for Firebase Analytics and Authentication.
• Configure Adapty: Integrate your Adapty API key for handling in-app subscriptions.
• Swift Package Manager (SPM): Ensure dependencies are resolved through SPM for Firebase and AppHud.
• Read the Documentation: Review the documentation for detailed steps on customization, configuration, and deployment.
• Final Steps: Once the app is customized and configured, you’re ready for testing and deployment!