React Native Developer Needed to Convert Existing Web App into iOS App

We are looking for an experienced React Native developer to help us turn our existing web application into a polished iOS mobile app. Our platform is an AI-based learning app that allows users to upload learning materials and automatically generate interactive quizzes and study content using AI. The web app is already live, and we now want to create a smooth, user-friendly iOS app based on the existing product. Our web app: https://kluuu.com/ The main goal is to adapt the current functionality for mobile, improve the user experience, integrate the existing backend and AI workflows, and prepare the app for App Store submission. What we need: Development of an iOS app based on our existing web app Clean and scalable React Native code Mobile-optimized UI/UX implementation Integration with our existing backend/API Integration with AI APIs and existing AI-based quiz generation workflows Testing on different iOS devices Support with App Store preparation and submission Clear communication and reliable delivery Requirements: Strong experience with React Native Experience building and launching iOS apps Experience with AI API integrations Understanding of mobile performance and responsive design Ability to work independently and suggest improvements Experience with backend/API integrations Familiarity with App Store submission process is a plus Important: Please only apply if you can share a portfolio of mobile apps you have already developed, ideally including App Store links or screenshots.