A mobile Application (iOS-Android-Blackberry)

Hi All, as usual, before I explain the project let me state this. Your bid should not be a copy and paste bid about you or your company. It should be a detailed proposal about the project, the technologies you will use, the time and milestone, what you require from us etc. You can make a bid, and send a proposal via PMB. Thanks. Now about the project. We want to develop a mobile app for Gossip. It will be on Blackberry, iOS(iphone and ipad) and android (with good quality for all screen sizes). Users register/login/fb login, can link their account with facebook(so that updates will be posted automatically to FB). The main thrust is this: users can create what we call Channels. A gossip channel is owned by a user (Gossiper) and can be followed/unfollowed by other users (Followers). The Gossiper post updates in the channels, and the followers can comment and maybe FB share/like. All user can create or follow channels, and all channels must belong to a category. There will be a channel listing page (grouped by category), Top channels page (grouped by category), a search functionality (channel, gossiper, category). Users will have profile (username, pics, etc) and will see latest posts from channels they follow in their updates(notifications functionality in supported phones), and contact info/about page. When a user logs in, the first thing to see will be latest updates from the channels s/he is following, then s/he can navigate from there. Each channel will have a name, brief description, Gossiper, No of followers, total gossip posts, thumbnail or icon in its details. Admin can control/setup about anything in the site from an admin portal on the server. From adding/deleting categories, to setting max no of channels each user can create, banning users/channels/ suspending users/channels, setting banned words, featuring channels (top of the list), content of contact/about page. When the app loads, there will be a brief splash screen for the logo as usual for most apps, next will be another splash screen (ads screen) which will contain Text ad (html) set by admin from admin panel. The ad splash screen will be displayed to the user and the user must press continue to navigate away and get to the main screen. This is the core of the project, any modifications to this will be minor and cosmetics. Please feel free to use the clarification board for further details, and remember to use the PMB to send a detailed proposal about your bid. Happy bidding y'all.