Privacy Policy
Last updated: June 17, 2026
1. Who we are
monandanang.vn (the Vietfy brand, vietfy.com) is a restaurant and food guide for Da Nang, Vietnam. This policy covers our website, mobile experience, our official social accounts and related services.
2. Data we collect
Account info from Google, Facebook or Telegram sign-in (name, email, avatar); content you create (reviews, photos, favorites); usage analytics; optional location for "near you" search; cookies for session and preferences.
3. How we use it
To provide and improve the service, personalize results, show user reviews to others, run analytics, and prevent spam and abuse.
4. Third parties
We do not sell your data. We use: Google Analytics & OAuth (sign-in); Meta (Facebook, Instagram) for optional Facebook login and for publishing to our own official pages; Telegram (login & channel); Cloudflare (hosting); Anthropic (AI features, no personal identifiers sent).
5. Social media (Facebook, Instagram, Telegram)
We operate our own official Facebook, Instagram and Telegram accounts (Vietfy / Món Ăn Đà Nẵng) to publish food content, short videos and events. Our app only manages content on our own accounts and does not collect, store or process other people's Facebook/Instagram data. If you logged in with Facebook you can revoke access in Facebook Settings → Apps and Websites.
6. Cookies
We use essential cookies for your session and preferences (language, favorites). Analytics cookies run only after consent. You can disable cookies in your browser, but some features may not work.
7. Your rights & data deletion
You can access, correct, export or delete your data, and delete your account at any time. See the Data Deletion Instructions or email hello@monandanang.vn.
8. Security & children
We use HTTPS, hashed passwords and access separation. No system is fully secure. The service is not intended for children under 13.
9. Changes & contact
We may update this policy; the latest version is at monandanang.vn/privacy. Contact: hello@monandanang.vn.