With this app, one can create a distraction-free mobile environment. You can filter which apps are allowed to have an internet connection and which are blocked.
At some workplace, as example it is very important to use a mobile phone, but often they contain distracting apps which one would want to block for the time of work.
At gaming as an example, most people want to focus on the game and don't want distracting notifications from other apps.
There are dozens of use-cases for this app, hopefully you like it :)