Signing in
The app is not live yet. Accounts and sign-in are not built. planned
What an account is for
You will have an account to keep your projects and open them again. Your account email is what you sign in with. planned
How you prove it is you is to be confirmed before launch. This page does not name a method yet.
Your first project is free, with no card. Re-opening a project is free. The plans are on the pricing page.
If you cannot sign in, sign-in help will be written once sign-in is built. For now, see Contacting support.
The privacy page lists what is collected, including the account email.