desktop application for finding facebook groups improved

i have program that finds facebook groups and their members i want to improve on the functionality and rebrand it .It is an adobe air program/ The program does a good job at finding groups on fb but it was suppose to be able to find private fb groups but it cannot find the private groups... So i want to fix this feature i have a second program that does the same thing and it does a good job of finding the private groups but it is not as good as the first program at organizing and displaying and saving the info. so i want to create/re brand the first program and add to it the ability of the second program to find private fb groups... Im open to the language used to write the program so long as it runs on a mac or pc and has graphically pleasing front end need fast turnaround bids with fast turnaround times will be given preference