i need to create an app for selling used cars.
1- buyer / seller login with social media.
2- buyer will be able to view cars for sale, select one of them, in the product page will have option to buy it now, or go for monthly EMI .
3- if buyer select buy now he will see all contact details of seller, if buyer select monthly EMI he will have to adjust a small tool for ( Downpayment, how many years .. etc ) and he will see how much per month is EMI.
4- once buyer selects approve EMI, he is info will be emailed to us.
5- Seller after signing up, will be selecting his car specification, and download pictures then will have estimation of similar car prices in the app, and then go for Publish button.
i need it for arabic and english, also Android and Iphone.