Cross-Platform Goods Marketplace App

Project Overview I am looking to develop a simple cross-platform marketplace mobile application for iOS and Android, inspired by the user experience of Carousell. The app will allow users to buy and sell items, negotiate directly through in-app messaging, and manage their listings... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, App Design, App Store Optimization, Backend Development, iOS Development, iPhone, Mobile App Development, PHP, User Interface / IA)