Cross-Platform Mobile App (iOS/Android) for Motorcycle Utility & Geo-Location MVP

Looking for a talented individual freelance developer (no agencies or software houses) to build a lean MVP for a motorcycle utility and geo-location app for iOS & Android.
Key Features (MVP Scope):
Garage Utility: Simple dashboard for tracking bike service logs and document expiry reminders.
Events Calendar: Interactive list/calendar for local motorcycle events and route status.
POI GPS Check-In: Map interface (OpenStreetMap/Mapbox) displaying points of interest. Includes simple radius-based GPS check-ins (POI dataset imported via OpenStreetMap/Overpass API).
Profile & Basic E-Commerce: User check-in history and a simple store module for products.
Basic Admin Panel: Lightweight backoffice (Firebase/Supabase) to manage POI coordinates and content.
Requirements:
Looking for an individual freelancer (cost-effective rate).
Strong experience in cross-platform development (Flutter or React Native).
Clean code and fast delivery focus.
NDA required before sharing full functional specs. Please share your portfolio of personal projects or previous mobile apps