Privacy Policy

Last updated: October 15, 2026

This policy explains what the Livora mobile app (“Livora”, “we”) collects, why, and the choices you have. Livora is designed so that your health data stays on your device.

1. Data stored only on your device

Your profile (name, sex, birth year, height, weight, goal), daily logs (food, water, mood, sleep, steps, weight), habits and supplements, fasting history, lab results and coach conversations are stored locally on your phone. We do not run user accounts and we do not upload this data to our servers for storage. Deleting the app, or using Settings → Delete all data, removes it.

2. Apple Health and Health Connect

With your permission Livora reads steps, active energy, exercise minutes, sleep, heart-rate variability, resting heart rate, VO₂max and weight from Apple Health (iOS) or Health Connect (Android). Livora does not write to these stores. Data read from them is used only to show your metrics and calculate your Livora Score and Livora Age. It is never used for advertising, never sold, and never shared with data brokers. You can revoke access at any time in the Health / Health Connect settings.

3. AI features

AI features run only when you use them and only after you agree in the app. When you ask the coach a question, request a weekly report or scan a meal, the app sends to our server: your message(s), a summary of the last seven days of metrics, your age, sex, height, weight, goal and targets, latest lab values, and — for meal scans — the photo you chose. Your name is not sent. Our server forwards this to Anthropic, PBC, which provides the AI model, and returns the answer. We do not store the content of these requests. Anthropic processes the data to provide the service and does not use it to train its models. You can turn AI data sharing off in Settings.

4. Data our server keeps

• A random install identifier generated by the app, and a daily count of AI requests per identifier — used to enforce free and Pro usage limits.
• A salted one-way hash of your IP address with a daily request count, to prevent abuse of the free tier.
• Standard server logs (time, endpoint, status) kept for up to 30 days for security and debugging.

5. Purchases

Subscriptions are processed by Apple App Store or Google Play. We use RevenueCat, Inc. to verify subscription status, linked to the random install identifier. We never receive your payment card details.

6. Food barcode lookups

When you scan a barcode or search packaged foods, the barcode or search text is sent to Open Food Facts, an open food database, to retrieve nutrition values. No other data is sent with it.

7. Notifications

Reminders are scheduled locally on your device. We do not use push-notification tracking.

8. Children

Livora is not intended for children under 16 and we do not knowingly collect their data.

9. Your rights

Because your data lives on your device, you can view, export (Settings → Export my data) and delete it yourself at any time. For questions about the limited data on our server, or to exercise rights under GDPR, UK GDPR, CCPA or KVKK, contact us at sales@nocturndev.com.

10. Not medical advice

Livora provides general wellness information. It is not a medical device and does not diagnose, treat or prevent any disease.

11. Changes

We will update this page and the date above if this policy changes.