This is a simplevolleyball tactics board application.

main function :
● Supports board background color and board style
● Supports display of player name number and position
● Supports player colors sizes and themes
● Support for player editing
● Board sharing support
● Supports drawing mode
● Support for saving and loading boards
● Supports Korean English German Spanish French Indonesian Italian Japanese Polish Portuguese Russian Thai Turkish Vietnamese Simplified Chinese and Traditional Chinese.
● Dark theme support