A simple “one-square-at-a-time” bingo board for friends. Pick a player, click a square to claim/unclaim it,
and
edit square text anytime. Use Export/Import to share the
same board with friends.
Board setup
Players
0
Tip: Select a player below, then click squares to claim/unclaim. Claims are stored locally in your browser.
Share / Backup
Export the JSON and send it to friends (KakaoTalk/Slack/etc). Everyone imports the same JSON to get the same
board state. (No server; this is a simple static page.)