Consumer Health Data Privacy Policy

Last updated: October 31, 2026

This page supplements our Privacy Policy. It applies to you if you live in a US state whose law protects “consumer health data”, such as Washington or Nevada.

Treevi is a breathing app. We do not consider your breathing sessions to be medical data. Some US state laws define “consumer health data” broadly enough that it may include them, so this page tells you plainly what we do.

What we collect

If you use Treevi without an account, your practice stays on your phone. We do not collect it.

If you create an account, we collect:

• your email address, or the one Apple or Google gives us when you sign in with them, with their identifier. Google may also send us your name and profile picture: our hosting provider keeps them with your account, and Treevi does not use them;
• your practice history: the date, local time, time zone and length of your breathing sessions, whether you finished them, the days you reached your goal, and your daily goal in minutes;
• your in-app progress: your cards, your showcase and the badges you have been shown;
• your settings: your reminder and its time, how sessions start, and vibration;
• a few milestones: your first launch, the end of the first-run questions, your first opening of the science review, and the dates the app offered to let you rate it;
• connection data: your IP address and device type when you sign in, for account security.

We do not collect measurements of your body, diagnoses, or information about your health conditions. The answers you give during the first-run questions are used on your phone only and are deleted when you finish them.

Where it comes from

From you, through the app, and from Apple or Google if you sign in with them.

Why we collect it

For one purpose: to give you back your progress when you use Treevi on another phone. We collect only what is needed to provide that service, which you request by creating an account.

Who we share it with

We do not sell consumer health data. We do not share it for advertising or with data brokers.

Only service providers handle data for us, on our instructions:

• Supabase stores your account and everything listed above, on servers located in Germany.
• Brevo receives your email address to send you a sign-in code, if you sign in by email.

Other providers receive none of your practice history: RevenueCat tracks whether your subscription is active using a random identifier and, on iPhone, a device identifier, Sentry receives error reports without identifiers, and TelemetryDeck receives anonymous counters, some of which say how often people practice in a week. Our Privacy Policy describes them.

Your rights

You can:

• confirm what we hold and get a copy: use “Export my data” in the app’s settings;
• delete it: use “Delete my account” in the app’s settings. This erases your account and everything our server holds about you. Our hosting provider’s backups are replaced within days;
• withdraw your consent or ask us anything else, including the list of the companies that received your data: write to contact@treevi.app.

It is free. We answer within 45 days. If we decline a request, you can appeal by replying to our answer; if you are still not satisfied, you can contact your state’s Attorney General.

Contact

William Mouliné, 3 bis rue du 27e Régiment d’Infanterie, 21000 Dijon, France — contact@treevi.app — +33 6 29 99 55 13