Last Updated: April 27, 2026HappyDream (“we”, “our”, or “the App”) respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how we collect, use, store, and share information when you use our application.
Users may upload car photos, portrait images and other pictures to receive virtual wheel modification, car wrap color changing, vehicle styling and AI portrait generation services.Uploaded images are used solely to generate your requested visual effects and will not be used for any unrelated purposes.
We may collect device model, operating system version, app version, language settings and other basic technical information.This information is only used to optimize app performance, fix crashes and troubleshoot problems, and will not identify your personal identity.
We may collect anonymized usage data, such as function access frequency, operation records and error logs.All data is fully anonymized and only used for product iteration and user experience improvement.
Our application does not collect, store or share any sensitive facial biometric data.We will not extract, analyze or retain your facial information in any form.No facial data will be shared with external parties or stored on our server.Quoted text from privacy policy:“We do not collect, store, or share user facial data.”
We use collected information for the following purposes:Provide and optimize AI car modification, vehicle wrap preview, rim styling and AI driving portrait services.Maintain app stability, fix technical failures and ensure normal operation.Conduct anonymous data analysis to optimize product functions and interaction experience.Comply with relevant laws, regulations and platform compliance requirements.We will never sell, rent or disclose your uploaded images and personal data to any third parties without explicit authorization.
All uploaded images are processed through self-developed AI model on secure cloud servers.User files will be automatically deleted within 24 hours after task processing is completed.We adopt HTTPS encryption transmission, server isolation and strict access management to protect your data from unauthorized access, leakage or abuse.
This application independently adopts self-developed AI algorithms and self-owned model services.We do not rely on third-party AI models, third-party cloud platforms or unauthorized third-party SDKs.All image processing tasks are completed through our official dedicated service system, without unauthorized data sharing to any external organization.
You have the right to:View, manage or delete your uploaded content.Revoke relevant permissions and stop using the App at any time.Send privacy consultation and feedback via official email.
The App is not intended for users under the age of 13.If we accidentally collect minor user information, we will delete the relevant data immediately.
We may update this User Agreement and Privacy Policy from time to time.The updated version will be published in the App with the latest update date.Your continued use of the application means you agree to the revised terms.
If you have any privacy questions or suggestions, please contact us:Email: happydream@outlook.com