For business partnerships, user support, compliance requests, and developer account verification, please contact Beijing Huilingdun Trading Co., Ltd through the official channels below.
We aim to acknowledge most inquiries within 3 to 7 business days, depending on request complexity and regulatory obligations. Privacy and data rights requests may require additional verification to protect user security and prevent unauthorized data disclosure.
When you submit a request, please provide the app name, platform (Android/iOS), country/region, and a clear description of your issue. This helps us process your request accurately and efficiently.
For users in regions with specific privacy rights frameworks (such as the EEA/UK, California, Brazil, Canada, Singapore, and other jurisdictions), please include "Privacy Rights Request" in your email subject and specify the right you wish to exercise. We process requests in line with applicable law and platform requirements.
