APP FOR IPHONE AND ANDROID

Hello, my name is Manuel and I work for a web design company in Denmark, Europe. One of our customers have requested an application for the flee markets that are weekly held in the city of Copenhagen, and browsing the different possibilities available on line, I decided to contact your company too. First of all the app we need must work both on iphone and android operative systems. This application should be able to locate  the upcoming flee markets in our city and tell the user both the location and the date of the next flee markets and the users can decide and update the next flee market and should be able to do it from the app. Moreover, the user must have the possibility to click on each single flee market found, in order to get more informations. The user should be able to create a profile and create an event, like announce where he s gonna hold another flee marked. The app should connect to a site  or include the info like a list of of the flee markets in the geographical area. The app should have the following functions: - Calendar integrations - Tip a friend via email - Like på faebook - Push - Tracking of users behavior in relations  to how many users belong to the geographic area close to the flee market, and  traffic data analytics. This app should be similar to the app called “Zokah”. The contents of the app should be kept separated from the app design itself ( of course one should be able to change contents in the web site ). One should be able to change contents in the app, without need of updating the app. This is in short the type of application we need. Please tell if you are able to create such and how many hours of work do you think its gonna take. Best regards,