Support
Start with the product you use.
Product help stays specific. Account and sign-in help remains shared across Kynoray.
PRODUCT SUPPORT
ChangMing
Practice, sound, reminders, local progress, devices, and app-specific privacy.
Open ChangMing support →
SHARED ACCOUNT
Kynoray Account
Sign-in methods, profile, Passkeys, account security, and deletion.
Open account help →
Direct contact
Talk to Kynoray.
For technical support, feedback, or feature suggestions, email capriole@kynoray.com.
Business hours: Monday–Friday, 9:00–18:00 HKT.