Hamza A.

I build AI-powered web, iOS, and Android applications using Flutter, specialising in health and fitness technology, AI integrations, and user-focused product development. With 5+ years of experience in app development, I help businesses turn ideas and designs into reliable, production-ready applications. What I can help you with: - Flutter and Dart development for iOS, Android, and web - Health, fitness, nutrition, and wellness applications - AI integration using OpenAI and ChatGPT APIs - AI food recognition, image analysis, and OCR - Firebase, REST APIs, authentication, and cloud functions - In-app purchases, subscriptions, and payment integration - App Store and Google Play deployment - Bug fixing, performance optimization, and existing app improvements I focus on clean, maintainable code, clear communication, and building products that are ready for real users. Whether you need an AI-powered health app, a fitness platform, or a cross-platform application, I can help turn your idea into a working product. Let's discuss your project and how I can help. — Hamza Abdul Rehman