Service information

Privacy policy

This policy explains how we process necessary information while providing Guandan.

Information we process

We may process account identifiers, email address, device and browser information, match records, feedback content, and necessary logs to provide account, match, security, and support features.

How information is used

Information helps run and improve the service, keep matches fair, handle tickets, prevent cheating and abuse, and meet legal obligations. We do not sell personal information to third parties.

Storage and security

We use reasonable technical and organizational safeguards. No internet transmission or storage method can be guaranteed completely secure.

Your choices

Use Support & feedback for requests about your account or personal information. Information required by law or service security may need to be retained for a reasonable period.

Policy updates

We may update this policy as the service changes. Material changes will be announced reasonably; continued use after an update means you acknowledge it.