Privacy policy

Last updated: Jan 19, 2026

Vitaflow ("we", "our", or "us") operates the Vitaflow mobile application (the "App").

This Privacy Policy explains how we collect, use, store, and protect your information when you use our App.

1. Information We Collect

1.1 Information You Provide

• Account information

  • Email address

  • User account ID

• User-generated content

  • Food photos

  • Meal descriptions (text, optional)

• Health & nutrition data

  • Food logs

  • Calorie estimates

  • Nutrition-related information you choose to record

    
    

1.2 Automatically Collected Information

• IP address (via server logs)

• Device model

• Operating system version

• App version

• Usage data (e.g. feature usage, screen views, interactions)

• Session duration and frequency

2. AI Processing & Image Analysis

Vitaflow uses AI-powered features to analyze food images and text inputs for calorie estimation and nutrition analysis.

• User-submitted images and text are sent to our US-based backend servers

• Our backend may forward this data to third-party AI service providers for processing

• AI processing is performed off-device

• We do not use your data to train our own AI models

User inputs are processed solely to provide the core functionality of the App.

3. Analytics & Usage Tracking

We use PostHog to understand how users interact with the App and improve product performance.

This includes:

• Screen views

• Button clicks

• Feature usage (e.g. AI scans, food logging)

• Session duration

• Session replay (for debugging and UX improvement)

  • Analytics data is collected for internal product improvement only and is not used for advertising.

4. How We Use Your Information

We use collected data to:

• Provide and operate core app functionality

• Perform AI-based food recognition and calorie estimation

• Improve product features and user experience

• Maintain app security and performance

• Communicate with users regarding support requests

5. Data Storage & Location

• All user data is stored and processed in the United States

• Data may be processed by trusted third-party service providers located in the US

6. Data Retention

We retain user data only for as long as necessary to provide the App’s services or as required by law.

You may request deletion of your account and associated data at any time by contacting us at the email address below.

7. Data Sharing

We do not sell user data.

We may share data with:

• Third-party service providers (analytics, AI processing) strictly for app functionality

• Legal authorities if required by law

8. Your Rights

Depending on your location, you may have the right to:

• Access your personal data

• Request correction or deletion

• Withdraw consent where applicable

  
  

To exercise these rights, contact us at:

📧 liang.alita@gmai.com

9. Children’s Privacy

Vitaflow is not intended for children under the age of 13.

We do not knowingly collect personal data from children.

10. Changes to This Policy

We may update this Privacy Policy from time to time.

Updates will be posted within the App or on our website.

11. Contact Us

If you have questions about this Privacy Policy, please contact: Email: 📧 liang.alita@gmai.com