It is a strategy board app dedicated to soccer.
There are four types of boards, full court, half court, right corner and left corner.

In addition to basic magnet placement, movement, and line drawing, double-tapping the magnet
Player names can be written in the magnet.
To draw handwritten lines, you can set the color and line thickness using the settings dialog.

The created operation board data can also be saved.
All scenes during a game or practice can be saved and easily reviewed at any time, so you can quickly understand set play and check your tactics.

Added the function to export created strategy board to JPG file.
The export destination is the DCIM folder (folder for saving photos).