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How-to guide

Create your account & sign in

Two minutes, no card. One account runs your whole business — and your crew get their own simpler sign-in.

1

Go to the app

From seastackbook.com, tap Start free (or open seastackbook.com/app). You'll land on the sign-in page.

2

Pick how you'll sign in

Continue with Google is the fastest — one tap creates your business account automatically.

Prefer email? Tap Create an account, enter your email and a password, and you're in. Same page, same button, every time after.

3

Set up your business

Once you're in, the app walks you through the basics: your business name, your trade (this picks your industry setup), and your province — that's what makes GST/PST come out right on every invoice.

4

Put it on your phone

Seastack works in any browser, but it's better on your home screen: open the app on your phone and use Add to Home Screen, or grab it from the download page. Everything the desktop does, in your pocket.

Forgot your password? On the sign-in page, use the reset link — a reset email arrives within a minute. Google sign-ins never need a password at all.
Crew member? Don't create a business account — you have your own door. Use Worker sign-in (linked at the bottom of the sign-in page). It only works after your employer has invited you — see Add your crew.

That's genuinely it

Free forever on Solo. Upgrade only when the crew grows.

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