Privacy Policy

Numia — AI nutrition tracker · Last updated: 26 June 2026

This Privacy Policy explains how Numia ("we", "us", the "App") collects, uses, and protects your information when you use the Numia mobile application. By using Numia, you agree to this policy.

Information we collect

• Account data — your name and email address, used to create and secure your account (including sign-in with Google or Apple).
• Health & fitness data — the food, calories, macros, water and weight you log, plus steps and activity you choose to share from Apple Health. Used to provide nutrition tracking and insights.
• Photos — pictures of food or nutrition labels you take or upload for AI scanning. Used only to estimate nutrition for that scan.
• User identifier — an account ID linking your data to you.
• Usage & diagnostic data — app interactions, crash logs and performance data, used to fix bugs and improve the App.

How we use your data

• To provide core features: food logging, AI scanning, meal planning, coaching and progress tracking.
• To personalize your calorie and macro goals.
• To maintain, secure and improve the App.

We do not use your data for cross-app tracking or advertising, and we do not sell your personal data.

Third-party services

We use trusted providers to operate the App. They process data only to provide their service:

• Supabase — authentication and database hosting.
• Google & Apple — optional sign-in.
• Cloudflare — secure storage of food photos.
• Google Gemini — AI analysis of food photos and text (images are processed to return nutrition data).
• PostHog — anonymous product analytics.
• RevenueCat & Apple — subscription management (we never receive your card details).

Data retention & deletion

We keep your data while your account is active. You can delete your account and all associated data at any time from within the App, or by contacting us at the email below. Upon request your personal data will be permanently removed.

Health data

Data read from Apple Health is used solely to enhance your nutrition insights inside the App. It is never sold, used for advertising, or shared with third parties for marketing.

Children's privacy

Numia is not directed to children under 13, and we do not knowingly collect their data.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected by the "Last updated" date above.

Contact

Questions or data requests: [email protected]