FitApp – Professionelle Fitness-Tracking & Coaching Plattform

FitApp is a modern, scalable, and fully developed fitness and health platform that combines training management, nutrition tracking, progress analytics, and community features into a single, unified solution. The software is designed for professional use and is ideal for fitness startups, personal trainers, gyms, and subscription-based businesses. The platform is built on a robust microservice architecture using .NET 8, paired with a high-performance Next.js frontend. This architecture ensures excellent maintainability, extensibility, and cloud scalability. Each functional domain—training, nutrition, user management, subscriptions, analytics, and communication—is implemented as an independent service that can be scaled or customized individually. Training & Progress Tracking FitApp enables structured training planning with daily, weekly, and monthly goals. User progress is visualized through intuitive dashboards displaying key metrics such as training completion, calorie consumption, steps, and protein intake. Trainers can create personalized training plans and monitor client progress in real time. Nutrition & Macronutrient Tracking The built-in nutrition module allows users to track calories and macronutrients (protein, carbohydrates, and fats). Premium users gain access to advanced analytics, detailed charts, and long-term nutritional insights to support sustainable fitness goals. Freemium & Premium Subscription Model FitApp includes a fully integrated monetization system, featuring: Free basic access Monthly and yearly premium subscriptions Advanced features for paying users Ad-free experience for premium members This model is optimized for commercial use and can be easily customized or expanded. Trainer & Community Features FitApp offers a dedicated trainer dashboard where coaches can manage clients, assign training plans, and analyze performance data. Motivation is enhanced through community features, challenges, and social interaction. An integrated real-time chat system powered by SignalR enables direct communication between trainers and users. Admin Dashboard & Analytics Administrators have access to a powerful admin panel with: User and role management Subscription and payment overview Usage statistics and KPIs System monitoring and reporting All data is clearly visualized to support data-driven business decisions. Modern UI & UX FitApp features a clean, modern iOS-inspired glass UI design, focused on clarity, usability, and performance. The interface is fully responsive and optimized for desktop, tablet, and mobile devices. Technology & Architecture Backend: .NET 8 (ASP.NET Core) Frontend: Next.js 14, React 18, TypeScript Database: PostgreSQL Caching: Redis Real-time Communication: SignalR Deployment: Docker & cloud-ready Architecture: Microservices (14 services) White-Label & Extensibility FitApp is white-label ready, allowing full customization of branding elements such as logos, colors, and text. The platform is designed for extensibility and can be integrated with external APIs, wearables, or sensor-based systems as needed. Delivery Scope Complete frontend and backend source code Docker setup for local and cloud deployments Clean, scalable project architecture Production-ready application Documentation for setup and extension Use Cases Fitness and health startups Personal trainer platforms Gym management and white-label fitness apps Corporate wellness solutions Subscription-based digital health products

Features

• Microservice-Architektur (14 Services)
• Freemium & Premium Abo-Modell
• Goal tracking (daily, weekly, monthly)
• Nutrition & macro tracking
• Real-time chat (trainer ↔ client)
• Trainer dashboard with client management
• Community & challenges
• White-label support for gyms
• Admin panel & analytics
• Docker & cloud ready