What is the Snooker pool game free offline & online pro game, how does it work?

According to the introduction of Ball 2019, Snooker pool game free offline & online pro is a Sports game on the Android platform. There is currently a 70.06 version released on Aug 23, 2019, you can see the details below.

Cue sports (sometimes written cuesports), also known as billiard sports, are a wide variety of games of skill generally played with a cue stick which is used to strike billiard balls, moving them around a cloth-covered billiards table bounded by rubber cushions.