Application with Youtube - repost

I am from Jordan and I want someone, who builds an application for me. I want that i can insert certain videos from youtube in the app. I want that you can browse youtube videos in categories, like most viewed, comedy, and more... . I would like to be able to connect to social networks like facebook, twitter, google+, etc. . I would also like to be able to go into the app at any time to add or remove something accordingly. I want a “clean” professional and easy to controlled application. If you are interested, I prepared a Mock-up for you.