Sign in

Once per device, then a year of not being asked. Sign in from the icon on your home screen and it stays signed in there; from Safari, and it stays signed in there.

A plain redirect. No pop-ups, no One Tap.

or a code by email

Six digits, typed where you’re standing. Works inside the installed app.

No passwords here, so there’s nothing to forget. If you were invited to a calendar, the link in that email signs you in on its own.