Privacy Policy
Last updated: January 1, 2024
HeDian ("we", "the app") takes your privacy seriously. This policy explains what we collect, how we use it, and how we keep it safe.
What we collect
Account information
When you sign up, we collect:
- Email address (for sign-in and account safety)
- Username (optional)
- For Sign in with Apple users, the anonymous user identifier provided by Apple
Usage data
- The ingredients in your bar
- The recipes you've saved
- The recipes you've created
- Recipe cover images you've uploaded (stored on Tencent Cloud COS)
Device information
We may collect basic device details (iOS version, device model) for troubleshooting. This is never used to identify you personally.
How we use this information
Information is used only to:
- Provide and improve app features
- Verify your identity and protect your account
- Respond to your support requests
- Fix bugs and improve the experience
Information sharing
We do not sell, rent, or trade your personal information to third parties.
We rely on these third-party services:
- Tencent Cloud — server hosting and image storage
- Apple — Sign in with Apple (only for users who choose Apple sign-in)
Data security
- All traffic is encrypted over HTTPS
- Passwords are hashed; we cannot read your plain-text password
- Servers are hosted in Tencent Cloud data centres in mainland China
Data retention
We keep your data for as long as you use the app. To delete your account and associated data, please contact us.
Children's privacy
HeDian is not intended for children under 13, and we do not knowingly collect personal information from children.
Policy changes
We may update this policy occasionally. For significant changes, we'll notify you within the app.
Contact
Questions about this policy? Reach us at:
Email: 1021106420@qq.com