This is literally the reason I installed and bought Kapersky premium. And the failure to be able to switch of a kids iphone at night was carefully hidden. Given that Iphones have such a big part of the market I find this very devious. And very annoying. It is literally the single most important functionality that parents are looking for. BIG FAIL Kapersky. You have a very annoyed customer. I will not be using your product or renewing.