Tourist Guide App for android tablets 7 " and 10 "

My project is similar or the same of this other , please contact me if you make a very good price for me. my project is very symple! I want an App (with porting for Android e Iphone) like New York City Guide of TripAdvisor see link below [login to view URL]?t=W251bGwsMSwyLDEsImNvbS50cmlwYWR2aXNvci5hbmRyb2lkLmFwcHMuY2l0eWd1aWRlLm5ld3lvcmtjaXR5Il0. My priorities are these:. 1) I want all the source code of the project and you can use and modify as I want 2) I want to submit additional content through a simple management interface 3) I want that the contents of the app (text photo images) may be available offline on user request 4) I would like to be very similar to the new interface "meter" of windows 8 5) The application must at the request of user using the Geolocation (GPS) feature and show activities (restaurants clubs hotels events) that are located in close proximity of the user 6) Android release 7) if you have better ideas about this app (if you have already made ??a similar App and you want to resell) you can offer me 7) I do not want to spend a fortune! What I provide the developer 1) A user interface designed with Photoshop 2) A tree of directories and pages (in a text file) 3) Support to developer during the making of app