DouOS Support

Last updated: July 14, 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.

DouOS（小豆）是一款 iOS 原生 AI 朋友 App。如需登录、订阅、模型、隐私或账号删除帮助，请通过邮件联系我们。

Contact

Email: isdou.exe@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.
• Terms of use: see the Terms of Use.