DouOS Support

Last updated: May 27, 2026

DouOS is an iOS AI companion app centered on Xiaodou. If you need help with sign in, subscriptions, model access, privacy, or account deletion, contact us by email.

Contact

Email: suxiaohan0916@gmail.com

Common requests

• Subscription help: include your Apple ID purchase status screenshot if needed, but never send passwords.
• Account deletion: request deletion inside the app when available, or email us from the account email.
• Privacy questions: see the Privacy Policy.