Privacy Policy

Last updated: April 13, 2026

Nutriq is a calorie tracking app built by a solo developer. This policy explains what data we collect, why, and where it goes. The short version: your data stays in the EU, we don't sell it, and we don't show ads.

What we collect

When you use Nutriq, we store:

• Account info — your email address and display name, used for authentication.
• Meal and activity logs — what you type into the input field (meal descriptions, exercise, recipe URLs) and the AI-generated nutritional estimates.
• Biometric data — height, weight, age, gender, and activity level, if you choose to enter them in the biometrics calculator.
• Usage analytics — page views, button clicks, and feature usage (e.g. which features you use and how often). We use PostHog for this, hosted in the EU. Your meal descriptions may appear in analytics events when you submit them.

Where your data is stored

All user data is stored in Supabase (Frankfurt, eu-central-1). Analytics data is processed by PostHog on their EU Cloud (Frankfurt). Your data does not leave the European Union.

AI processing

When you log a meal or exercise, your input is sent to Anthropic's Claude API to generate calorie and macro estimates. Anthropic does not store your inputs or use them for training. See Anthropic's privacy policy for details.

What we don't do

• We don't sell your data to anyone.
• We don't show ads.
• We don't share your data with third parties for marketing.
• We don't use your data to train AI models.

Cookies and tracking

Nutriq does not use cookies. We use browser localStorage to maintain your session and store anonymous analytics identifiers. Analytics are routed through our own domain to prevent third-party tracking.

Data export and deletion

You can export all your data as JSON from Settings at any time. You can also delete all your data from Settings — this is permanent and cannot be undone. If you want your account fully removed, email us and we'll handle it.

Your rights under GDPR

If you're in the EU, you have the right to access, correct, delete, or export your personal data. You can do most of this directly in the app. For anything else, contact us.

Contact

Questions about your data? Email privacy@nutriq.space