Build me IOS App for Market Place

Need IOS app for the market place for the website (https://www.dotforcetech.com/projects/arabfairdeals/public/) and android app (https://drive.google.com/file/d/1IdMoO1iY6jOs25QtpncRhf5kLkZb19SJ/view?usp=sharing) which include socket.io chat (should know about socket.io client), paypal & stripe payment gateway