Privacy
Privacy
Nothing is collected, and there is nowhere to collect it to
This is a policy for Arizodo, the web app at arizodo.com, made by Aris Meškauskas. There is one app, and this is everything it does.
What is collected: nothing. No name, no email address, no password, no account, no device identifier, no advertising identifier, no location, no contacts, no health data drawn from anywhere else, no crash reports, no usage statistics, no page views. The app never asks who you are, because there is nowhere to put the answer.
What you write stays where you wrote it. Your standard, your daily marks, your amendments and exceptions are written to your own browser's storage on your own device. They are never transmitted. There is no server behind this app to transmit them to — arizodo.com serves files and does nothing else, and once the app has cached itself it does not contact the site again.
The site sets one thing. The light or dark appearance you last chose, so the page is right the next time you arrive. It contains no identifier, it is read by nothing but the page you are reading, and clearing it costs you a colour scheme.
In force from 30 August 2026. Any change to this page will be a change to what the app does, because the two are the same thing.
Who else is involved
No analytics, no advertising, no third parties at all
The usual privacy policy is mostly a list of other companies. This one has none, and the list is worth stating explicitly rather than leaving as an absence, because “we respect your privacy” is compatible with a dozen embedded services and this is not.
- No analyticsNo Google Analytics, no Plausible, no self-hosted counter, no logging of what you opened or when.
- No advertising or trackingNo ad network, no pixel, no conversion tag, no remarketing, no fingerprinting.
- No crash or error reportingIf the app breaks on your device, I do not find out. That is a genuine cost and it is the trade being made.
- No fonts, scripts or styles from anywhere elseEvery file the app and this site load comes from the same folder they do. Nothing is fetched from a content delivery network, so no third party ever sees that your browser asked for it.
- No embedded servicesNo comments, no chat widget, no maps, no video player, no social buttons, no sign-in provider.
The only party between you and the app is whoever hosts arizodo.com, which sees what any web host sees when a browser asks for a file. Nothing about your record passes through it, because your record never leaves your device.
Your rights
Everything data protection law gives you, you already have
Under the UK and EU General Data Protection Regulation, and under equivalent laws elsewhere, you have rights to access your data, to correct it, to delete it, to take it with you, and to complain to a regulator about how somebody handles it.
The first four are not requests you make of me here, because I do not hold anything to answer them with. You already have direct access — the record is on your device and readable in the app. Correction is editing any past day, which the app allows and marks as an amendment. Deletion is clearing the site's storage, which is immediate and total. Portability is the export file, which is plain text you own outright and can take anywhere.
The fifth right stands as it always does. If you believe personal data has been mishandled, you may complain to your national data protection authority.
The export file is the sensitive artefact, and it is yours to look after. Once you write your record out, it is an ordinary file on an ordinary device, and wherever it syncs to next is a decision worth making deliberately. Nothing in this policy protects it, because at that point it has left the app entirely. Never send one to anybody, including me.
Your record
I never see it, and I cannot get it back
There are no accounts, no servers, no analytics and no telemetry. Your record is written to your own browser's storage on your own device and it is never transmitted anywhere. I do not have it, cannot read it, cannot recover it, and could not hand it over to anyone who asked.
That cuts the other way too. Browser storage is not durable: clearing site data destroys the record, so does a browser reset, so does uninstalling, and both iOS and Android will evict storage on their own when a device runs short of space or an app goes unopened for long enough. The export file is the real database and the browser is a cache of it — the app says so itself, and nags for an export because of it. Export regularly, keep the file somewhere you back up, and treat anything that exists only in the browser as already lost.
The site itself sets one thing in your browser, the light or dark appearance you last chose, so it can be right the next time you arrive. It contains no identifier and is read by nothing but the page you are reading.