Nutri — Privacy Policy

Last updated: 10 August 2026

Nutri is a nutrition diary. It helps you record what you eat and see your calories, protein, fat and carbohydrates. Nutri is available as an Android app, as a Telegram bot and as a Telegram Mini App. This policy covers all of them.

Nutri is made by AskNutri, an individual developer based in Israel. For questions about this policy or your data, write to nutri.app.hel@gmail.com.

1. What we collect

DataWhy we need it
Telegram account identifier, username and first nameThis is how you sign in. It links your diary to you.
Sex, date of birth, height, weight, activity level, goalTo calculate your personal daily targets for calories and macronutrients.
Your food diary: meals, portions, dates, calculated nutrition valuesThis is the core function of the app.
Photos of food and product labelsTo recognise what you ate and read nutrition tables. See section 3 — we do not store the images themselves.
Voice messagesTo let you record a meal by speaking. See section 3 — we do not store the audio.
Questions you ask and your conversation history with Nutri, plus any personal notes and instructions you saveSo that answers take your context into account.
Time zone and interface languageTo show your day correctly and speak your language.
Push notification token (Android app only)To send you reminders. Only if you allow notifications.
Feedback you send usTo fix problems and improve the app.

We do not collect your location, contacts, call or message history, and we do not read anything else on your device. Nutri contains no advertising, no analytics trackers and no third-party marketing tools.

2. Health data and your consent

Your weight, goals and food diary are health-related data. Under the GDPR this is a special category, and we process it only on the basis of your explicit consent, which you give by filling in your profile and recording meals. You can withdraw that consent at any time by deleting your account (section 6).

We use this data for one purpose only: to run the diary and give you personal suggestions inside the app. We never use it for advertising, we never sell it, and we never share it with data brokers.

3. Who else processes your data

Google Gemini (Google LLC)

To understand what you wrote, said or photographed, Nutri sends that content to the Google Gemini API. This includes the text of your meal descriptions and questions, photos of food and labels, and voice recordings. Gemini returns a structured result, and all nutrition arithmetic is then done by our own code.

Photos and voice recordings are sent for recognition and are not stored on our servers — only the recognised result (for example, "an omelette, 150 g") is saved to your diary.

Telegram (Telegram FZ-LLC)

Signing in works through Telegram, and the bot itself lives inside Telegram, so your messages to the bot pass through Telegram's infrastructure under Telegram's own privacy policy. When you export your data, the files are delivered to you as documents in your Telegram chat.

Expo push notifications (Expo, 650 Industries Inc.)

If you enable notifications in the Android app, your device token and the text of the reminder pass through the Expo push service on the way to your phone.

Railway (hosting)

Our server and database run on Railway's cloud infrastructure. Railway stores the data on our behalf and does not use it for its own purposes.

4. Where your data is stored and how it is protected

Your diary is stored in a PostgreSQL database on Railway's cloud infrastructure. All traffic between the app, our server and third-party services is encrypted in transit (HTTPS/TLS). Access to the database is restricted to the developer and is protected by credentials that are not published anywhere.

5. How long we keep it

We keep your data for as long as your account exists. If you delete your account, it is removed immediately (section 6).

Two things intentionally survive account deletion, and we want to be straightforward about them:

6. Your rights

You can, at any time and without asking us:

If you are in the EU or the UK, you also have the right to object to processing, to restrict it, and to lodge a complaint with your local data protection authority. To exercise any right that is not already a button in the app, write to nutri.app.hel@gmail.com.

7. Children

Nutri is not intended for children. You must be at least 16 years old to use it. We do not knowingly collect data from children; if you believe a child has created an account, write to us and we will delete it.

8. Nutri is not medical advice

Nutri is an informational tool, not a medical device and not a doctor. It does not diagnose, treat or prevent any condition. Calorie and nutrient figures are estimates: values come from public food databases and, where a food is not found, from an AI estimate. Do not rely on them for medical decisions.

If you have a medical condition, are pregnant or breastfeeding, take medication, or follow a diet prescribed to you, consult your doctor before changing how you eat.

9. Changes to this policy

If this policy changes, we will update this page and the date at the top. Significant changes will also be announced inside the app or the bot.

10. Contact

AskNutri — nutri.app.hel@gmail.com