Privacy Policy

Effective date: March 18, 2026

This Privacy Policy describes how Calories X-Track ("we," "our," or "us") collects, uses, and protects information when you use our mobile application ("App"). We are committed to protecting your privacy and being transparent about the data we handle.

Information We Collect

Unique Identifiers

We collect the following identifiers to provide and improve our services:

  • Google Advertising ID (GAID): Used for analytics and attribution purposes. You can reset or opt out of personalized advertising in your device settings. Learn more about Google's advertising policies.
  • User ID: A unique identifier (UUID) generated and stored locally on your device to help us understand app usage patterns and improve our services.

Push Notifications

This App may use Firebase Cloud Messaging (FCM) to send you notifications about updates, reminders, and important information. We collect a device token solely for delivering these notifications. You can disable notifications at any time in your device settings.

Firebase Privacy Policy: https://firebase.google.com/support/privacy

Device Information

We collect basic device information including:

  • Device model and manufacturer
  • Operating system version
  • Language and locale settings

This information helps us optimize the App for your device and troubleshoot any issues.

Installation Source

We may collect information about where the App was installed from (e.g., Google Play Store) for analytics purposes. This helps us understand how users discover our App.

Analytics and Attribution

This App may use third-party analytics services to understand how users interact with our App and to improve our services. These services may collect data according to their own privacy policies:

These services may collect anonymous usage data, session information, and performance metrics.

Local Data Storage

The App stores your preferences, settings, meal logs, activity data, and nutrition information locally on your device. This data is not transmitted to our servers unless explicitly stated. Key points:

  • All nutrition, weight, and activity data stays on your device
  • You can back up and restore your data locally
  • You can clear all data at any time from the App settings

How We Use Your Information

We use the collected information to:

  • Provide, maintain, and improve the App
  • Send push notifications (if enabled)
  • Analyze usage patterns to improve user experience
  • Troubleshoot technical issues
  • Understand how users discover and install the App

Data Sharing

We do not sell your personal information. We may share limited data with third-party service providers (analytics and notification services) solely for the purposes described in this policy. These providers are contractually obligated to protect your data.

Data Retention

Local data is retained on your device until you choose to delete it. Analytics data is retained according to the retention policies of the respective third-party services. You may request deletion of any data associated with your device by contacting us.

Your Rights

You have the right to:

  • Opt out of personalized advertising by resetting your Advertising ID
  • Disable push notifications in your device settings
  • Delete all local data through the App settings
  • Request information about data collected about you
  • Request deletion of your data

Children's Privacy

Our App is not directed to children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us so we can promptly remove it.

Third-Party Links

Our App may contain links to third-party websites or services. We are not responsible for the privacy practices of these external sites. We encourage you to review their privacy policies before providing any information.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Effective date" at the top of this page. Continued use of the App after changes constitutes acceptance of the updated policy.

Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us at [email protected].