Useless app that is impossible to set up. Ive installed it on my child's tablet and my tablet, logged in to both and yet it refuses to recognise my child's device. Plus as others have said, the installation process and use is painfully counter-intuitive, often with vague buttons with no text to say what to do. Has anyone except the deluded product owner at Kaspersky actually tried to use it? And how do I block a specific app and not every app in that category? Appalling app - Shop elsewhere.