Answer Ball
Ask a yes or no question, shake for an answer.
Ask a yes or no question, then tap Ask or the ball.
How this works
Ask out loud or type it, then tap Ask, tap the ball, or press Enter. The ball has 20 answers: 10 lean yes, 5 are not sure and 5 lean no. Each is exactly as likely as the others, drawn with your device's cryptographic random number generator, so about half the time you hear a yes. The wobble is only for show: the answer is chosen the moment you ask.
Your own swaps in answers you write, from 2 to 40 of them, each equally likely. It starts as a copy of the built-in set; Clear all empties it and Built-in set puts the original 20 back, both with Undo.
Sound is off until you turn it on and is made by your browser, with no audio file. Shake to ask appears on phones and asks for motion access on the ones that need it. Your last 20 questions and answers, your answers and your settings 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.