React Native Developer for Mobile App

I'm the founder of PracticeFlow, a youth sports coaching and organization management platform currently live at https://practiceflow.coach/. We've already developed a functioning web application using Lovable, React, and Supabase. I'm looking for an experienced mobile developer to help bring the existing coaching experience to iOS and Android. What we're looking to build: React Native + Expo mobile application Integration with our existing Supabase backend Existing user authentication and account synchronization Practice builder and saved practice plans Drill library and sport-specific content Run Mode with practice timers Team and roster management Push notifications App Store and Google Play deployment Important: We're not looking to rebuild our entire platform. The goal is to leverage our existing application, database, and business logic wherever practical. Ideal experience: React Native / Expo / TypeScript Supabase integration Existing React web application migrations iOS and Android deployment SaaS products and subscription-based applications Please include examples of mobile apps you've successfully launched, how you would approach reusing our current architecture, and your estimated budget and timeline. We're looking for someone interested in a long-term working relationship as PracticeFlow grows.