Privacy Policy

Last updated: 05/13/2026

AI Pregnancy Calorie Calculator is a personal educational tool operated by Tao Xu. This policy explains what information is needed to provide pregnancy calorie estimates, optional AI nutrition guidance, local storage, and optional account access.

Information we collect

We collect only the information needed to operate this service:

No payment data required

The calculator is currently free to use and does not require payment card details. Please do not send payment card numbers, security codes, or sensitive medical records through support forms.

How we use information

Local browser storage

The website may store your recent calculator inputs and weekly tracker records in your browser's local storage. This helps you return to the calculator without re-entering everything. You can clear this data by clearing site data in your browser.

Sharing with service providers

We use service providers only where needed to operate the product: Vercel for hosting and serverless functions, a database provider for optional accounts, Resend for email verification emails, and AI API providers for nutrition guidance requests. We do not sell personal data.

Health and pregnancy information

The pregnancy information you enter is used to produce educational nutrition estimates and AI guidance. It is not used for medical diagnosis, treatment, insurance decisions, or advertising profiling.

Data retention

Account records are kept while your account is active and as needed for security, legal, or support purposes. Browser local storage remains on your device until you clear it. Email verification tokens expire and are invalidated after use.

Your choices and rights

You may use the calculator without logging in. You may clear browser storage or contact us to request access, correction, or deletion of account-related data where applicable law allows.

Medical disclaimer

This service provides nutrition education only. It does not provide medical advice and does not replace your obstetrician, physician, registered dietitian, midwife, or qualified healthcare provider.

Contact

For privacy questions or data requests, contact us at heqi27843@gmail.com.

This Privacy Policy should be read together with our Terms of Service and Cookie Policy.

Written and reviewed by the AI Pregnancy Calorie Calculator content team. Last updated: 05/13/2026.