a Facebook App is needed

looking for a facebook apps that have referral system built in. For example it would look like: [login to view URL] which has 5 tabs 1.1: Introduction HTML area. Which me as an admin can change the wording inside. 1.2 a discussion area where member can talk about the marketing campaign. 1.2a. Built in unique referral link for each user which helps them to get more friends for the apps. 1.3 A Top referral area which shows the top 20 recruiters of the apps. The top three recruiters will win for the referral campaign and have some secrets gifts. 1.4 a countdown area in the top referral area which shows how many days the marketing campaign will end according to some pre-set time, (better to use sever side clock for implementation). 1.5 Rotating banners or ads inside the apps (will be specified which areas they will be shown) 1.6 friends invitation system - basically using facebook default friends invite libraries like this [login to view URL] 1.7 an admin area which let me to turn on ads, set campaign start time, end time, or add extra tab which runs super reward or CPA offers. Please quote me the price and how long you are going to finish. Also please give me some portfolios of your facebook Apps. Thanks