Coin Flip
Heads or tails? One tap decides — crypto-grade random with public stats; auto 2D fallback without GPU.
Result: Heads
Tap coin or button
Stats
Heads 0 times（0%）Tails 0 times（0%）
How to use
- Tap the coin or the Flip button — result is decided at tap time (smiley = heads, 10 = tails).
- Show the accumulating stats to everyone for witnessed draws.
- Reset for a fresh round; flip 50–100 times for a probability demo.
FAQ
Is the coin fair?
Yes. Crypto-grade browser random, ~50% each, independent every flip — streaks are normal randomness.
Can I flip many times?
Yes. Stats accumulate until Reset — flip 100 times and watch the ratio converge toward 50%.
When is the result decided?
At tap time by random — animation is just presentation and never affects fairness.
What is it good for?
Serving, turn order, small decisions, classroom picks — show the stats for witnessed fairness.
No 3D animation?
No-GPU devices auto-switch to 2D mode with identical logic and odds.
OK for serious draws?
Fine for small calls; for prizes or quotas use the Wheel or Raffle — auditable name lists carry more weight.