How we handle your data.

Plainly put: your logged data is yours. We don't sell it, and we don't use it for anything besides showing it back to you.

Last updated: 1 September 2026

What we collect

To use Pattroo, we need an email address to create your account. Beyond that, everything else in your account is data you choose to enter yourself: the variables you define, the daily values you log against them, any notes you write, and any findings you choose to save.

We don't ask for your name, location, or any other personal details unless you choose to include them in a variable, a note, or a message to us.

What we don't collect

Pattroo doesn't use advertising trackers, third-party analytics scripts, or cookies for anything beyond keeping you signed in. We don't buy or sell data about you from or to anyone.

How your data is used

Your logged data is used for exactly one thing: to power the app you're using. That means storing your entries, and running the statistical calculations behind Analysis (correlations, trends, and the other pattern types) on your own data, for you. Nobody at Pattroo browses individual accounts' data as a matter of course.

Where it's stored

Your data is stored with Supabase, our database provider, hosted in the EU (Ireland). Access to the underlying infrastructure is limited to what's needed to run and maintain the service.

Sharing with others

We don't share your logged data with third parties. The only exception is if we're required to by law, or if it's necessary to investigate abuse of the service (for example, spam or security issues).

If you send us a message through the contact form, that message (including your email address, if you provide one) is delivered to our inbox via Resend, our email provider, solely so we can reply to you.

How long we keep it

We keep your data for as long as your account exists. If you delete your account, we delete your logged data along with it, except where we're required to retain certain records (like billing information, once Pattroo has a paid plan) for legal or accounting reasons.

Your rights

You can ask us at any time to:

See a copy of the data we hold about you
Correct anything that's wrong
Delete your account and the data attached to it
Export your logged data

To do any of this, email hello@pattroo.com — we'll get back to you within a reasonable time.

Changes to this policy

If we make a meaningful change to how we handle your data, we'll update this page and, where the change is significant, let you know directly.

Contact

Questions about this policy, or about your data specifically, can go to hello@pattroo.com.