Get in touch

Góp ý, câu hỏi, hay chỉ muốn chào — tụi mình luôn lắng nghe.

Feedback, questions, or just a hello — we read everything.

Before you write in

Trước khi liên hệ

  • Bug report? Include the bill ID, device (iOS / Android / web), and a screenshot if possible — it speeds things up a lot.
  • Account access issue? Confirm the email you registered with so we can look it up.
  • Privacy / data request? See the Privacy Policy for what you can ask for and how.