Decide

Yes / No Oracle

Ask a question, get a fair yes or no.

No answer yet.

Type a question, or just tap Ask.

How this works

This is a fair random draw, nothing more. Each answer comes from your device's cryptographic random number generator, so yes and no are exactly as likely as each other (one in two), or one in three each when maybe is on. The question does not change the odds; it is there so you remember what you asked.

It is a light way to break a tie or hear your gut: if the answer disappoints you, that tells you something too.

Your last 20 questions and answers and your choice of answers are saved on this device only. Clear history empties the list, and Undo brings it back.

Saved on this device only. Nothing is sent anywhere.