Privacy policy

Sanoria — Your health, day by day

Français · English · Deutsch

Last updated: 8 October 2026

This is a translation. The French version is legally binding: sanoria.app/confidentialite.

Sanoria (“the app”, “we”) is a wellbeing app that helps you track your nutrition, exercise and wellbeing day to day. This page explains which data the app processes, how, and what your rights are — in plain words, not jargon.

Sanoria runs on your device. The app published on the App Store has no online account and does not sync your data to a server: your diary, your profile and your health data stay on your phone. There is one exception, and you choose it: when you share a meal or a recipe with a friend, that content is encrypted on your iPhone and goes through a relay that cannot read it (see 4b). The account you can create in the app lives in your phone's memory: it protects access, it does not store anything elsewhere.

1. Who is responsible

The data controller is Chloé De Azevedo Mendes, 80 rue de Meyrin, 01210 Ferney-Voltaire, France. For any question or to exercise your rights: [email protected].

The terms of use are on a separate page: sanoria.app/en/terms.

2. Which data, and why

DataWhyWhere
First namePersonalise the appYour device only
Email and passwordProtect access to the appYour device only — no authentication server
Food diary, exercise, water, sleep, moodCalculate your score and tipsYour device only
Health profile (goals, conditions)Adapt the score and targetsYour device only
Questions to your coachAnswer you about your dayYour device — answers are computed by the app, nothing is sent
Meals and recipes you share with a friendDeliver them, when you askEncrypted on your iPhone; they pass through a relay (Cloudflare, database in Western Europe) that cannot read them, and are deleted once received, after 30 days at most

We do not collect your precise location, your contacts or any advertising identifier. Sanoria shows no third-party advertising and sells no data.

3. Health data

The information you enter (food, activity, sleep, health conditions) is sensitive. It is used only to make the app work for you (score, tips). It is not sold, not shared for advertising and not used to train models.

Your coach answers from within the app itself, based on what you logged during the day. Neither your question nor your data is sent to an artificial intelligence service or to any server.

Apple Health (HealthKit)

If you choose to connect Apple Health, Sanoria reads, only after your explicit permission in iOS, your steps, active energy, exercise minutes for the day and your latest weigh-in. If you turn them on separately, it also reads your workouts for the week (Sport card) and your last night's sleep (Sleep card).

With a diabetes profile, and only if you turn it on, Sanoria also reads your latest blood glucose reading to display it as is, and never writes any: no interpretation, no alert, no calculation. Sanoria never calculates an insulin dose.

If you also allow it, Sanoria writes to Apple Health the weigh-ins you log yourself and, if you turn it on, your water, the daily totals of the meals you log (energy, protein, carbohydrates, fat, saturated fat, sugars, fibre, sodium) and your breathing sessions. Sanoria only changes data it has written itself. Each type of writing is optional: you can refuse it and keep reading.

This Health data stays on your device: it is never sent to a server, never sold, never shared for advertising and never used to train models. You can withdraw reading and writing at any time in Settings → Health → Data Access & Devices → Sanoria, or disconnect Apple Health from your Sanoria profile.

4. Third-party services

There is no other third-party service: no authentication server, no online database for your diary or your profile (the relay only holds encrypted shares until they are received), no artificial intelligence service, no analytics tool, no ad network, no advertising identifier.

4a. Your subscription

Sanoria Premium is sold only through the App Store. The app contains no payment form and never sees your bank details: Apple collects the payment, and you cancel in your App Store account settings.

To know whether your subscription is active, the app asks RevenueCat. This provider receives your purchase history (plan, dates, status) linked to an anonymous identifier it creates itself. It receives neither your name, nor your email, nor any health data, and has no way to re-identify you. This data is processed in the United States, on the basis of performing the subscription contract (GDPR art. 6(1)(b)); transfers rely on the European Commission's standard contractual clauses.

If you don't subscribe, nothing is transmitted: none of this information leaves your device.

4b. Sharing with friends (optional)

When you share a meal or a recipe with a friend, the content is encrypted on your iPhone and can only be opened on your friend's. It goes through a relay hosted by Cloudflare, with its database in Western Europe. The relay sees only random identifiers, not linked to your name or email, and unreadable content, deleted as soon as your friend has received it, and after 30 days at most. It keeps no list of friends. We cannot read what you share.

Your first name and your coach travel encrypted with the share. Only the invitation link you send yourself (by Messages, WhatsApp…) contains your first name in plain text, like any message you write. To limit abuse, the relay counts the day's sends using a fingerprint of the IP address, never the address itself, deleted after 2 days. Nothing is sent unless you share, and you can remove a friend at any time.

Friend notifications (optional). If you turn on “Notify me when a friend sends me something”, the relay also keeps your iPhone's notification address (provided by Apple), so that Apple can let you know when a share arrives. The notification contains nothing of what is shared, nor the friend's name. This address is deleted when you turn the option off, when Apple reports it as expired, and at the latest after 60 days without using the app.

5. Camera, microphone, photos and notifications

Camera: used to scan a barcode and, if you choose, to take a photo of a meal, a restaurant menu, a food label or the ingredient list of a household product. Scanning stores no image. A meal photo is analysed on your iPhone, never sent, and deleted after 60 days, like the diary. A photo of a menu, a label or a household product is read on your iPhone, never sent and never kept: only the text you checked (name, ingredients, nutrition values) stays on your iPhone.

Microphone: only if you dictate a meal. Your voice is understood on your iPhone (on-device speech recognition); nothing is recorded or sent, neither to us nor to Apple.

Live Activities: a fast, a breathing session or a rest period in progress can be shown on the Lock Screen. They are created on your iPhone, without sending anything, and only show a title and times, with no detailed health data.

Notifications: reminders you can turn off in your phone's settings, and, if you turn it on, a note that a friend sent you something (see 4b).

6. Retention

Your data stays on your phone as long as the app is installed. Uninstalling the app deletes it. You can also delete your account and all associated data at any time from the app's settings. Since nothing is copied to a server, this deletion is final: we have no copy to erase on our side, and no way to give it back to you. Only shares waiting on the relay and the friends' notification address follow their own periods (30 and 60 days at most, see 4b).

Copy of your data: from the app, you can make a copy of your data in a .sanoria file encrypted with a password (recommended), or unencrypted in JSON format. You choose where to keep it (Files, an email to yourself, a computer): nothing is copied to iCloud or to us. Shares waiting on the relay are deleted once received, and after 30 days at most.

7. Your rights

Depending on your law (GDPR in Europe, FADP in Switzerland) you can request access, rectification, export or deletion of your data, and withdraw your consent at any time. Two of these rights are exercised directly in the app, without writing to us: Profile → Legal & privacy → “Export my data (JSON)” and “Delete my account and my data”. For anything else: [email protected] — answer within 30 days.

Health data is sensitive data. In Sanoria it does not leave your device, except what you choose to share with a friend: encrypted on your iPhone, that content can only be read on theirs. Supervisory authority: the CNIL in France, the FDPIC in Switzerland.

8. Children

Sanoria is not intended for children under 16 and does not knowingly collect their data.

9. Health disclaimer

Sanoria is an educational wellbeing app. It is not a medical device, neither under Regulation (EU) 2017/745 nor under the Swiss MedDO (SR 812.213). It does not replace medical advice and makes no diagnosis. See a health professional for any medical question.

10. Changes

If anything changes, this page will be updated and the date at the top changed.