No account, no email

Try Jay on somebody else’s money.

This opens a throwaway account that already has 56 days of spending in it, so there is a figure on the screen the moment it loads. It is the real app — log a purchase, edit one from last month, move a budget — and everything recomputes the way it would on your own.

• Eight weeks of invented spending, a fortnightly wage, and the bills that come off it before anything else.
• Categories that went over, so you can see what Jay does about it — which budget absorbed the difference, and what that left.
• Budgets for categories, for a person called Sam, and for the shared pool everyone else comes out of.
• Two pots: a laptop being saved for, and a car-repairs fund that has already paid for something.

The account and everything in it are deleted after 7 days. Nothing is yours and nothing carries over — if you want to keep what you enter, sign in and start a real one. By opening the demo you agree to the Terms and Privacy Policy.