囲碁習い (定石)

In Go, joseki visualizes the stones when you hit Go, which is a great help for stone running.
Touching many joseki will be a great help to improve your energy.
This app is 206 kinds of basic joseki for beginners who have just started playing Go.
You can study joseki regardless of time and place.
Also, placing it on a board and seeing it will be a great help to improve your energy.