I can modify your app facebook SDK really quickly. Please do not hesitate to contact me privately for more informations. I will do this right away. Regards
I have already used the Facebook SDK 4.0 which is mainly using the broadcast receiver and we have deployed some apps with Facebook sdk4.0 please search for wheresmyturf in google play..that is totally integrated with Facebook SDK 4.0. if u are interested please inbox me..thx in advance