The CalmNCalculated Budget Planner is a browser-based budgeting app for couples and families, sold as a one-time digital download on Etsy. It is a single HTML file that opens in any modern web browser — no installation, no account, and no internet connection once you have it. It covers 12 months across 9 screens and supports three budgeting methods: zero-based, 50/30/20 and envelope. Everything you type stays in your own browser on your own device.
This is the actual product, running on this page with sample data — not a video, not screenshots. If you like it, the file you buy is this, minus the sample numbers.
Loads in a second. Click around, add an expense, close a month — it's yours to break.
Prefer a full window? Open the demo full-screen — same thing, more room.
Four moments from a month in the Budget Planner — the screen changes as you read.
What came in, what went out, what's left. The dashboard answers the only question that matters most days — are we okay? — before your coffee's ready.
Every fixed cost in one grid, marked paid as it happens. And the subscription audit quietly totals what all those "small" recurring charges cost you a year.
A rainy-day fund measured in months of cover, goals with rings that fill, and a 52-week challenge if you like a game. Saving gets a scoreboard.
A short monthly close, then Year in Review lines up all twelve months — best savings month, biggest category, most improved. Patterns you can't see from inside a week.
Everything else worth knowing — no reading required.
Monthly Budget
Monthly CloseSubscriptions are the quietest leak in a budget. The Budget Planner has a built-in subscription audit that lists every recurring charge and totals what it costs across the year — here's a taste with your own number.
That's what those subscriptions add up to.
The Budget Planner is bought once. Five years from now it still costs what you paid — and it's the thing that showed you the number above.
It's one HTML file that runs in your browser. That single fact is what makes all four of these true.
That last one is the proof of the others. An app that keeps working with the internet switched off is an app that isn't sending anything anywhere.
It isn't a spreadsheet — it's an app — but it exports CSV files that open straight in Excel and Google Sheets whenever you want the numbers there.
If the app above felt right, the file you buy is exactly that — minus the sample numbers, plus a year of your real life getting calmer.
Snowball or avalanche, a payment plan you can follow, and a what-if lab for "what if I paid $50 more". Same one-time purchase, same private-by-default design.
Try the Debt Payoff TrackerEvery one is a single file you buy once, opens in your browser, and keeps your data on your own device. All of them are free to try right now — no sign-up.