是 / 否決定器
立即取得是或否的答案，點擊翻卡，結果可透過 URL 分享。
0
Yes
0
No
How to use
- Think of your yes/no question, then tap the card or press Decide.
- The card flips to reveal Yes or No.
- Share the result URL with friends or tap again for a fresh answer.
常見問題
- Is it truly 50/50?
- Yes. A single random bit from crypto.getRandomValues() determines the answer — exactly 50% probability each.
- Does my data leave my device?
- No. The decision runs entirely in your browser. Nothing is logged or uploaded.
- Does it work on mobile?
- Yes — tap to flip. Works on iOS Safari and Android Chrome.
Last updated: By jarvisbox