this app is great but my device was way more smoother before i got this app at first everything was fine until my device started to get so laggy to the point where i couldnt open my apps and as soon as i deleted this app everything got like how it use to more smoother and quicker my oppinion on this is that its sticking my device so i can go on it more to keep cleaning over and over and the same thing is going to happend (im not hating or anything i just want a change).