Privacy Policy

Last updated: March 31, 2026

Information We Collect

When you use our service, we may collect the following types of information:

  • Account Information: If you register an account, we collect your email address and chosen password (stored in hashed form). We do not require your real name.
  • Game Data: When you look up a Clash Royale player, we send the player tag to the official Clash Royale API. We do not permanently store this data on our servers, except for short-term caching to improve performance.
  • Authentication Tokens: We store access and refresh tokens in your browser’s localStorage to maintain your login session.
  • Device Identifier: A randomly generated device ID is stored in localStorage and sent with requests for security purposes (e.g., detecting unauthorized token use).

How We Use Your Information

  • To authenticate and authorize access to your account
  • To fetch and display Clash Royale game data on your behalf
  • To protect against unauthorized access and abuse

Local Storage & Caching

We use your browser's localStorage and IndexedDB to improve performance:

  • IndexedDB: Clash Royale data is cached locally for 5 minutes to reduce API calls and load times. You can clear this cache at any time from within the app.
  • localStorage: Used for authentication tokens and device identification.

No cookies are used for tracking purposes.

Third-Party Services

  • Supercell / Clash Royale API: We use the official Clash Royale API to retrieve game data. Their privacy policy applies to data they collect.
  • Cloudflare: Our site is hosted and served through Cloudflare, which may collect anonymous traffic analytics. See Cloudflare's Privacy Policy.

Data Sharing

We do not sell, trade, or share your personal information with third parties, except as necessary to provide the service (e.g., API calls to Clash Royale).

Your Rights

  • You may delete your account at any time, which removes your email and account data from our servers.
  • You can clear all locally cached data from your browser settings or within the app.
  • You may contact us to request information about or deletion of your data.

Data Security

We implement reasonable security measures to protect your information, including encrypted password storage, JWT-based authentication, and HTTPS for all communications.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.

Contact Us

If you have questions about this Privacy Policy, please visit our Contact page.