Account
Sign in
The tools work without an account — they always will. Signing in just means your board lives with you instead of with one browser on one machine.
I get your email and nothing else. No password to remember, no newsletter unless you ask for one, and you can delete the whole account from your account page in one click.
Why bother
Three reasons, no small print
/01
Your board, everywhere
Sort your week on the laptop, check it on your phone in the queue. Same board, no exporting.
/02
It survives your browser
Clearing history, a new laptop, a borrowed machine — none of it takes your board with it any more.
/03
Whatever I build next
The matrix is the first tool, not the last. One account gets you every one I add.