Contact Us
This page is available in English / 中文.
We usually reply within 2–3 business days.
For partnerships, suggestions, bug reports and privacy requests, please email: tuojiedev@gmail.com
FAQ first
Before writing in, check the FAQ section on the homepage — it covers data usage, storage policy and legality.
Advertising inquiries
To learn about available ad placements, mention "Advertising" in the subject line. All advertising follows Google AdSense program policies.