Looks like nobody from Avast is willing to answer that question right now, another poster already posted the same question due to complaining that it was draining his Older IPod Touch. Everyone from Avast is so busy with the Android Beta, they have NOT been here in a while. To be honest the only reason why I still have my IPhone 5 Active with Sprint is that I need it for Apple Developer Program Beta Testing. You should see what Avast has coming out for Android (I am NOT an Avast Employee, but I do now have a Samsung Galaxy S4) and I gotta say the Avast software for Android that they are coming out with in September is very impressive, much more impressive than IOS Secure Line. Sorry, but that' s my simple and honest opinion about Secure Line.