491249 facebook application

I am looking to get a facebook application/game made : It will be a quiz type with multiple answers and the user picks the right answer from 4 possible answers. The quiz will be on the states of america, so there will be an image of the usa with one state highlighted and the user selects the name of the state from 4 possible answers I want users to invite friends and i would like to get the users email address and their country, and any otherpossible info. Please also suggest other things that are possible to do, This should be an easy project for experienced facebook app makers Im not familar on how facebook apps work but if hosting is required i have it too,