I want to hire a highly-skilled person who can help me develop an App for a Facebook page.
I want an Application that will allow fans to be able to redeem a coupon as they like our page.
A person must receive a coupon for the first time he likes the page only. No one should be able to redeem a coupon if he/she deliberately "Unlikes" & then "Likes" our page again.
More details will be sent regarding the project through the Private Message Board (PMB).