Well, it seemed to work but I uninstalled it because it shouldn't need access to my contacts or location to do its job. Also, it shouldn't need root every few seconds.
The app used to work, but now it does not. Even though I have locked Spotify and made sure I have done it correctly, it still closes in the background. And this app has other issues. It needs your location and contact permissions, which I am certain an app like this DOES NOT need. And the advertising is just too intrusive. If you do not swipe away the app in your recent apps list, it may pop up and interrupt whatever you are doing with an ad. And for all these reasons, I cannot rate higher than two stars, and I think that's being generous.
Unacceptable amount of permissions required, likely so the information collected can be sold to the ad network they're using. To top it off, the app doesn't even do what it says. I tested this with pokemon go, setting the priority to -17(as high as possible). I have 3GB of RAM and pokemon go takes 1.5gb. Pokemon was unloaded as soon as I opened google chrome and loaded a single tab.
App is working, but I don't understand why it needs so many permissions and why it is always asking for root... I give it permissions but every few seconds I get the ML has been granted super user...
Totally useless Asking un-necessary permissions and yet it doesn't do a thing.
There is no excuse for an app running in the background to show full screen popup ads.
Fixed minor issues
Security AppLock Lockscreen, Snap intruder & privacy guard password, Lock theme