You don’t need that, just stop using those apps… don’t install games or use your smartphone for gaming or social stuff.
It’s akin to telling a depressed person: ‘just be happy.’ If they could be happy, they wouldn’t be depressed. The same holds true for these apps. While some individuals can quit them, for many of us, the temptation of cheap pleasure outweighs rational arguments. Maybe not immediately, but over time when the initial motivation fades. We have limited control over these impulses. That’s why creating conditions where such temptations are absent can be very helpful.