Looking for a Facebook App creator

Hello,

I'm looking for someone that can create me a Facebook application. Basically this application will be a catalog of some products that I have to sell. And when the others choose the product they want to buy, the application automatically send an email or a facebook message with the details of the order and of the payment.

I need a modern and an attractive design.

Please pme or add me on skype: loading_27 and I give you more details

Thanks