Privacy Policy

Who we are

Nutrifuel is a running nutrition planning app designed to help prepare your sessions, organize your carb intake, and understand how you feel during and after runs.

If you are under 16 (or the legal age in your country), you are not authorized to use Nutrifuel.

1. Data controller

Developer / Publisher: Louis Leibovici

Country: France

Contact email: contact@artenas.ai

2. Data processed

  • Account: email, hashed password, first name (optional).
  • Health / wellbeing (sensitive data): fueling goals, products used, GI comfort feedback, run journal.
  • Usage: interactions and usage stats (pseudonymized/aggregated when possible).
  • Technical: device, OS, app version, technical identifiers, logs/crash (if enabled).
  • Notifications: permission status + push token.
  • Advertising & Attribution: Advertising Identifier (IDFA), only if explicit consent is granted via the App Tracking Transparency (ATT) prompt.

3. Processing purposes

  • Provide core app features.
  • Build nutrition plans adapted to each run.
  • Track execution and GI comfort feedback.
  • Improve experience and performance.
  • Ensure security and prevent abuse.

4. Legal bases

  • Contractual necessity (TOS execution).
  • Legitimate interest (security, product improvement).
  • Explicit consent (notably for health data), which can be withdrawn at any time.

5. Analytics and processors

Nutrifuel relies on trusted processors for infrastructure, analytics, and subscriptions (Supabase, PostHog, AppsFlyer, Looker Studio, RevenueCat). They act under Nutrifuel instructions and are bound by confidentiality and security obligations. Nutrifuel never sells personal data.

AppsFlyer is used specifically to measure the effectiveness of our marketing campaigns and to attribute app installs.

5bis. App Tracking Transparency

On iOS devices, Nutrifuel follows the App Tracking Transparency (ATT) framework. We will only track your activity across other apps and websites if you explicitly tap "Allow" on the system prompt. If you decline, we will not access your IDFA or use data for targeted advertising or attribution purposes. You can change this preference at any time in your device settings (Settings > Privacy & Security > Tracking).

6. Data retention

  • Account and content: while the account is active.
  • Technical and analytics data: limited retention periods.
  • Account deletion: deletion/anonymization within 30 days max.

7. International transfers

When processors operate outside the EEA, appropriate safeguards are implemented (e.g., standard contractual clauses).

8. Your rights

You may request access, correction, deletion, limitation, objection, or portability, and withdraw consent.

Contact: contact@artenas.ai

You may also lodge a complaint with your local authority.

9. Account deletion

You can request deletion of your account at any time. Requests are handled within a reasonable timeframe.

10. Updates

This privacy policy may be updated. The latest version is always available here.