Privacy Policy
Last updated: March 24, 2026
1. Information We Collect
- Account information (identifier and email via OAuth authentication)
- Usage information (visited pages, operation logs, device information, cookies)
- Information provided when contacting us
2. Purpose of Use
- Providing, maintaining, and improving the service
- Identity verification, authentication, and fraud prevention
- Usage analytics (including Google Analytics)
- Support and important notices
3. Third-Party Sharing
We do not provide personal information to third parties without consent unless required by law. We may outsource data processing to external service providers for authentication and analytics.
4. External Services
We use the following external services. Data handling by these services is governed by each provider's policy.
- Google Analytics: Usage analytics and traffic measurement
- Sentry: Error monitoring and performance tracking. When an error occurs, browser and OS information, error details, and a replay of user actions around the error may be collected to help diagnose issues. IP addresses are not collected.
5. Cookies
Cookies may be used to improve usability and analyze traffic. You can restrict cookies in browser settings, but some features may not function properly.
6. Security
We take reasonable technical and organizational measures to prevent unauthorized access, leakage, and tampering.
7. Requests for Disclosure/Correction/Deletion
Users may request disclosure, correction, suspension, or deletion of personal data as permitted by applicable law. Identity verification may be required.
8. Retention Period
Personal information is retained only as long as necessary for the intended purposes, then deleted or anonymized in accordance with applicable law.
9. Policy Updates
This policy may be updated as needed. Changes take effect when posted on this page or on the specified effective date.
10. Contact
For questions about this policy, please contact us through the contact information provided on this service.
For service conditions, see Terms of Service.