The code on the sticker inside your front cover gives you a free year of the Jot it app’s Base plan. The book is for planning; the app is where you log each spend. Setting it up takes two minutes.
New here? Once you’ve confirmed your email and chosen a passphrase, come back to jotit.money/book and tap “I already have an account”, or open Account and choose Have a code?

A nickname and your email, or continue with Google. Already use Jot it? Skip this step.
It’s on the sticker on page 3: 8 letters and numbers, like 7KQ2-MX9D. Log in, then type it in on the Redeem page.
Set your allocation in the app, then open the book and plan your first period.