Bingo caller
Call bingo numbers without repeats — 75-ball (B-I-N-G-O) or 90-ball — with a running history.
How to use
- Pick 75- or 90-ball.
- Press call for each number.
- Read back the history anytime.
What it supports
Draws without replacement via crypto RNG — every number appears at most once. US-style calls include the column letter (B-12, N-42). History stays in reverse order for the caller's readback; nothing is stored between games.