Most of you should know what "Installous" is, but for those that don't, it is basically a cydia app that downloads all apps from AppStore for free, correct me if I am wrong. If this is the case, why am I receiving emails from Apple, saying that I have purchased the app from the AppStore, and a billing receipt has been sent to my bank account, when I have downloaded the app from Installous? By the way, this is an iPad 3 running on an iOS version of 5.1.1, with Installous 5 installed. Please give me some comments regarding the cause of this problem and hopefully, suggestions on how to solve this problem would be very much appreciated! (By the way, please correct me if this is a normal case, because I'm assuming it's not.)