This is a social based iOS listing and shopping cart application for to post classified ads and search the listings, find interesting things. Bazaar application allows you to chat with users to discuss the price, shipping or anything else. It has many features such as profile editing, block users, built-in chat and much more. The backend is from Parse Server and is hosted on back4app. Back4app is an excellent BaaS hosting website where you can set up your database, push notifications and Facebook login features with just a few clicks.