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.

Phản hồi thường trong 1–2 ngày làm việc.

Gọi hoặc nhắn Zalo — giờ hành chính ưu tiên.

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.