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Onsuki has no passwords. Each time you sign in, Onsuki emails you a six-digit code. You can also sign in with Google, or with Face ID on a device you have used before.

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Before you start

  • Use the email address your business added you with. If you are not sure which one that is, ask the owner of your business.

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Sign in with an email code

1

Go to app.onsuki.com

Open app.onsuki.com in your browser.
2

Enter your email

Enter your email and select Continue.
3

Type the code

Open the email from Onsuki and type the six-digit code. You are signed in as soon as you type the last digit.
The Check your inbox screen with six boxes for the code

The Check your inbox screen with six boxes for the code

You land on your calendar.

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Sign in with Google

On the sign-in screen, select Continue with Google and choose the Google account that uses the same email your business added you with.

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Good to know

  • A code works for 10 minutes. If it expires, select Resend new on the code screen to get another.
  • If the email does not arrive, check your spam folder, then make sure the address you typed is the one your business uses. Fix sign-in problems has more.
  • After five wrong tries, that code stops working. Select Resend new for a fresh one.
  • If you ask for too many codes in a row, Onsuki shows “Too many attempts. Try again in an hour.” Wait an hour, then sign in again.
  • To skip the code on a phone or computer you use every day, set up Face ID or a passkey.