App for Compare and Sell Cars

App has public side (android app, mobile web app and web page) and administrator side (responsive web page where we can manage our car stock, messages and android app for managing messages). Public side: - Customer can view our stock and compare running cost of two cars on the same screen. - Customer can send general message from info page or message about particular car from car view page. - We use ajax for sending messages. - Is link to call and send email from app. - Is link to Google navigation (with web mobile app program will choose between ios and android). - Is no difference between web and native application. Administrator side: - We can add, edit car makers with option active. - We can add, edit or delete car from the stock with option include and Top List (Car on the first page). - We can add, edit or remove photos with option active. - We can read or delete message, make note and mark message as important. - We have General messages and Car messages. Car messages are related to cars and we display data from car with message. App is for car dealers. We can change content or add extra futures. We sell package web android, but web app can be easily converted to any native app. Not many car dealers use Google play store for promoting their business and that is opportunity for you.Many thanks.