Envelope budgeting, without the envelopes

The envelope system worked because it made limits physical. Modern apps recreate the same clarity without cash — as long as they update automatically.

When you put €200 of cash into a groceries envelope, running low is visible. The friction is the feature — you can't overspend a category without noticing.

Cash is now a minority payment method. Split a card purchase across three envelopes and you're back to manual bookkeeping every Sunday.

An app assigns each transaction to a category automatically, deducts from a virtual envelope, and shows what's left. The clarity survives; the admin doesn't.

Transactions arrive via Open Banking, get categorised on-device, and update each envelope in real time. No pooling, no missing weeks, no guilt spreadsheet.

How many envelopes should I have? 8–12 is usually the sweet spot — enough to see patterns, few enough to remember what each one is for.

Can I move money between envelopes? Yes — the point is honesty, not rigidity. If groceries need more, take from a want envelope and note why.

Does the envelope approach work with irregular income? Yes. Fill needs envelopes first from a conservative baseline, then top up wants and savings once income clears.