382191 FaceBook Application Needed

Iam looking to clone the facebook application Spare Change. [login to view URL] [login to view URL] Spare Change allows you, the developer, to charge small amounts of money which was previously both uneconomical and too hard for users to use. We've built a 1-click interface which keeps users on your applications and allows them to purchase content with ease and confidence. Spare Change is simple. Users fund their Spare Change account with their credit card, PayPal, bank account or mobile phone - or complete marketing offers and surveys. Users use Spare Change instantly on all of their favorite social network applications Iam looking to create a similar app as them. I will only hire an expert who has made previous facebook applications. Please show me your portfolio of past Facebooks apps you have created. thanks.