Privacy Policy Diet Flow

Last updated: April 24, 2026

This Privacy Policy describes how the Diet Flow app ("we", "our", or "App") handles user information. By using Diet Flow, you agree to the practices described in this document.

1. Who we are

Diet Flow is developed by Christian Nagata. For privacy-related questions, please contact us at christian.ryohji@gmail.com.

2. Data you provide

Diet Flow is an offline, account-free app. All data you enter is stored exclusively on your device:

We do not operate our own servers. None of this data is transmitted to our services or stored outside your device.

3. Automatically collected data — Google AdMob

The app uses Google AdMob to display App Open ads starting from the third day of use. Google may automatically collect:

This data is collected and processed by Google in accordance with the Google Privacy Policy . Diet Flow does not have access to this data and does not use it for any other purpose.

On iOS devices you can limit ad tracking under Settings → Privacy & Security → Tracking. On Android devices, go to Settings → Privacy → Ads.

4. Permissions requested

The app may request the following system permissions:

No other permissions (camera, microphone, contacts, location, etc.) are requested.

5. Data sharing

We do not sell, rent, or share your personal information with third parties, except:

6. Data retention and deletion

Since all your data is stored locally on your device, you can delete it at any time by uninstalling the app. Uninstalling permanently removes all Diet Flow data from your device.

7. Security

Data is stored in a local database (Isar) within the app's private storage, inaccessible to other apps. No sensitive data is transmitted over the internet.

8. Children

Diet Flow is not directed at children under 13 years of age. We do not knowingly collect information from children. If you believe a child has provided data through the app, please contact us so we can take appropriate action.

9. Changes to this policy

We may update this Privacy Policy from time to time. When we do, the "last updated" date at the top of this page will be revised. We recommend reviewing this policy periodically.

10. Contact

For questions, suggestions, or privacy-related requests, please contact us: