Go out or
stay in?

Decide with friends or solo. Let the coin choose for you.

Everything you need to decide

Simple, beautiful, and fun — the way decision-making should be

Make decisions instantly with a satisfying 3D flip animation

Challenge friends to synchronized coin flips in real-time

Personalize your coin with your own images for heads and tails

Cryptographically fair results you can trust every time

Three simple steps to make any decision

Define your question and what heads and tails represent

Tap to flip and watch the satisfying 3D animation

Share your result or flip again if you need a rematch

Download Tosso! and start making decisions the fun way — it's free.