Privacy

Everything you enter into the risk calculator, staging tool, mSWAT/BSA calculator, note and requisition builders, and lesion tracker — including any photographs you add — is held in your own browser's local storage on the device you are using. It is not transmitted to us, not stored on a server, and not accessible to anyone else.

There are no user accounts and no sign-in. Because the data lives only in your browser, clearing your browser data, using a private window, or switching devices will remove it. Nothing is backed up.

One consequence worth stating plainly: we cannot recover your data, because we never have it.

We use Vercel Web Analytics to count visits, so we can see which tools are actually used and where improvement is worthwhile. It records the page visited, the referring site, and coarse details such as country, device type, and browser.

It sets no cookies, does not track you across other websites, and does not build a profile of you. We cannot identify individual users or link a visit to a person, an institution, or a patient. No clinical information you enter is included — page addresses are all that is recorded, and none of them contain the data you type.

The feedback form is the only place where you can deliberately send us information. It transmits exactly what you type into it, including an email address if you choose to provide one, and we use it only to read and respond to your feedback.

Please do not enter patient-identifying information into the feedback form.

The application is hosted on Vercel, which — like any web host — processes the technical requests needed to serve pages to you. The risk score itself is calculated in your browser and continues to work with no network connection at all.