Access control
Sign in before you arm a rule.
Email-only auth keeps the system boring on purpose. lock in does not need a social layer to enforce a commitment.
Email sign-in
Every sign-in email includes both a browser button and a 6-digit code so you can finish sign-in in the app or browser you actually plan to use.
Terms and privacy
By continuing, you agree to the Terms and acknowledge the Privacy Policy.
What Happens Next
1. Enter your email
We will send both a browser button and a 6-digit code to the address you use for this account.
2. Use the code or the browser button
Browser users can tap the email button. Installed iPhone web apps should enter the 6-digit code inside the app.
3. Finish sign-in in the same app you plan to use
After you are in, you can set the place, the window, and the consequence before you lock it in.