"Boralog" is an application for managing bowlard logs, which is a billiards game.
You can check the change in the score in a graph or keep a record in the calendar.

The developer of this app (Holy) also likes billiards, and bowlards have come a lot to this day.
The first time I did it was when I was playing billiards for about two months. I remember it was about half a month after I bought my cue.

I started while saying, "Unlike 9-ball, it doesn't matter what the number is, so I'm going to get 100 points with this margin." But the result was 32 points.
However, I remember telling an unfamiliar lie, saying, "No, I've exceeded 50 points for the time being," just before I hit a big mouth around.
If you have a time machine at hand, you'll tell yourself that day, "Don't lick bowlards."