Simple BINGO — place 1–25 in your 5×5 card
Create your card by placing numbers 1–25 once each. Admin can announce numbers. For real-time sync across devices, paste your Firebase config below (see comment in code). If Firebase is not configured the app falls back to localStorage + BroadcastChannel (works only within same origin/browser).
Your Card
(When OFF you can only mark a cell if its number was announced)
Card lock: inputs are disabled after you Save. Use Reset to start a new card.
Called Numbers & Scoreboard
Scoreboard / Winners
Event Log