The KRONO guide to budgeting

A budget only works if you can actually stick to it. This guide walks through the method KRONO is built on — a 3-layer budget that mirrors how money really moves through your month.

Traditional budgets treat every euro the same and demand daily manual entry. Within two weeks life gets in the way, you miss a day, and the whole thing collapses.

The problem isn't discipline — it's design. A budget has to survive a busy Tuesday, not just a quiet Sunday planning session.

Split your money into three layers: fixed costs (rent, bills, subscriptions), everyday spending (groceries, transport, fun), and savings & goals.

Fixed costs are already decided. Savings should be protected. Only the everyday layer is where daily decisions actually happen — and that's where a budget needs to be simple.

Open Banking pulls transactions in the background so your budget updates itself. You go from data entry clerk to decision maker.

KRONO categorises transactions automatically and shows a daily allowance for the everyday layer — one number that tells you whether today is on track.

Irregular income? Budget the conservative baseline; route surprises to savings. Big one-off expense? Move it out of the everyday layer so it doesn't distort the number that matters.

How much detail should categories have? Enough to spot patterns, not so much that upkeep hurts. 8–12 categories is a sweet spot for most people.

Should I budget net or gross income? Always net — the money that actually lands in your account is the money you can spend or save.

How often should I review the budget? Once a week for a two-minute check, once a month for a proper review. Daily maintenance is a red flag your system is too fragile.