Mount Diablo Cards

Privacy Policy

MDC Inventory

Last updated: May 7, 2026

MDC Inventory (“we,” “our,” or “us”) respects your privacy. This Privacy Policy explains how information is collected, used, and protected when using the MDC Inventory mobile application.

Information We Collect

  • Account information such as email address and authentication data
  • Inventory and collection data entered by users
  • App usage and diagnostic information
  • Device information necessary for app functionality

How We Use Information

  • Provide and maintain app functionality
  • Sync collection and inventory data across devices
  • Improve app performance and reliability
  • Respond to support requests
  • Detect and prevent unauthorized access or abuse

Authentication

MDC Inventory uses third-party authentication providers and services including Firebase Authentication.

Data Storage

User data is stored securely using cloud-based infrastructure and industry-standard security measures.

Third-Party Services

  • Firebase
  • Google services
  • Apple services

Data Sharing

We do not sell user data.

Children’s Privacy

MDC Inventory is not directed toward children under the age of 13.

Contact

Mount Diablo Cards
mountdiablocards@gmail.com