iOS Developer Needed for Existing Marketplace App (JagdTausch)

Hello, I am looking for an experienced iOS developer to create an iPhone app for my existing marketplace platform JagdTausch. JagdTausch is a German marketplace for hunting equipment, similar to Vinted. The platform is already fully developed and running successfully as a web application. An Android app already exists. I am not looking for a complete native rebuild. I am looking for a cost-effective solution based on the existing platform. Preferred Solution * Existing website wrapped into an iOS app * Camera access for taking and uploading photos * Support for file uploads * Professional app icon and launch screen * Smooth user experience * Assistance with App Store submission and approval * Push notifications would be nice. Current Situation * Website is fully functional * Android app already exists * Backend is already developed * Users can already register, create listings and communicate What I Need * iPhone app for Apple App Store * Reliable developer with experience in WebView / Hybrid apps * Guidance through the Apple approval process * Future support for updates would be appreciated Please Include * Similar projects you have completed * Estimated price * Estimated timeline * Whether push notifications can be included