No account
Nothing to sign up for, nothing to be breached. Install it, open it, start.
A calm, connected view of your family's money that never leaves your computer. Change one number and it ripples through everything: cash flow, budgets, net worth, projections and goals, all computed from a single source of truth.

Most money apps want your bank logins and keep your data on their servers. Axion Clarity is built the other way round: everything lives in a local database on your own device and is never transmitted anywhere. Even the fonts are bundled: the app makes no network requests at all, except an opt-in exchange-rate update you trigger yourself.
Nothing to sign up for, nothing to be breached. Install it, open it, start.
You enter what you choose to track. Your logins stay yours: the app never asks for them.
One-off price, no subscription. Back up to a file, restore anywhere, walk away anytime.
You wanted the overview, not the open door. This is the overview, with no door.
Cancel it. Enter what matters here once, and it is yours. No renewal, no lock-out.
Yours, or a parent's, or one where a single person has always handled it. One file, in one place, that somebody else can open and understand.
These are genuine screenshots of the app running its built-in demo household.






You can. Plenty of people have, and you already know what happens to it. It works beautifully for a month. Then a formula gets dragged one row too far, the mortgage tab never gets updated, and by March nobody in the house trusts the total any more.
€39
One-off personal/household licence, charged in euros.
The well-known subscription planners run €80 to €110 a year (somewhere around €400 to €550 over five years), and the month you stop paying is the month you stop seeing your own numbers. Clarity is €39, once, and it carries on working whether or not you ever pay us again.
Honest note on installing: the builds are not code-signed yet, so your system will show an "unknown publisher" warning on first run. On Windows choose More info → Run anyway; on a Mac, open the app once, then go to System Settings → Privacy & Security and click Open Anyway. Code signing is a paid certificate step on our roadmap, not something we are hiding.
Your download is ready the moment you pay, so at checkout you confirm that you want it straight away and that your 14-day right to cancel ends once it is available: a download cannot be handed back. What the tick-box does not change: your legal right to have anything faulty, or not as described, put right or refunded. The details are in our Returns & Refunds policy.
The current release is v0.2.17. Updates are free for two years from the day you buy, and there is nothing to install from anywhere else: the download link in your purchase email always gives you the current version. Open it again whenever you like and you will get Axion Clarity as it stands today, on the same computer or a new one.
Lost the email? Send us the address you bought with and we will send the link again: hello@oneaxion.com. After two years the app is still yours and carries on working exactly as it is; you simply stop receiving new versions.
A planning and education tool, not financial advice. Projections are estimates, not guarantees, and nothing in Axion Clarity recommends specific products or providers. Consider your own circumstances and seek regulated advice where appropriate. Digital Product Policy · Returns & Refunds