Help Center / Your account
Signing in with Face ID or fingerprint
Skip the password on your phone or computer.
Hotseat offers it the first time you sign in on a new phone or computer. To set it up later, or remove a lost device, go to Settings → Sign-in (under You, at the bottom) and tap set up on the device you're using. Next time, sign in with your face or fingerprint. No password.
Do it once on each device. You can see and remove your devices on the same screen.