Effective Date: April 13, 2026
This Privacy Policy applies to the Habit Dragon mobile application ("Application"), developed by dabin chen ("Service Provider") as a Freemium service.
By using the Application, you agree to the collection and use of information in accordance with this Privacy Policy.1. Information We Collect
The Application may collect the following types of information:
a. Automatically Collected Information
The Application or its third-party service providers may collect:
IP address
Device type and operating system
App usage data, such as pages visited, session duration, timestamps, and feature usage
Subscription status and entitlement information
Basic diagnostic or performance data
b. User-Provided Information
The Application may collect information you provide directly, including:
Email address, only if you contact us directly for support
The Application does not collect precise location data.2. Subscription and Payment Data
The Application offers auto-renewable subscriptions.
Payments are processed by Apple through your Apple ID.
The Service Provider does not directly collect or store your payment information.
Apple may provide limited subscription-related information to the Application, such as subscription status, renewal status, or entitlement availability.
For more details, please refer to Apple’s privacy policy:
https://www.apple.com/legal/privacy/3. Regional Cloud Services and Data Sync
The Application may use different cloud service providers depending on your region in order to provide authentication, cloud sync, backup, and account-related functionality.
Global service region: Firebase / Google LLC may be used for anonymous authentication, cloud sync, and storage of habit-related data.
China mainland region: Supabase may be used for authentication, cloud sync, and storage of habit-related data.
The Application may automatically select the appropriate service region based on your App Store region, device region, service availability, or other technical factors.
Cloud-synced data may include habit information, progress records, completion history, XP, coins, equipment ownership, subscription entitlement status, and related app settings.4. How We Use Information
Information collected may be used to:
Provide and improve the Application
Maintain app functionality and performance
Enable cloud sync and backup
Verify subscription status and premium access
Communicate important notices or updates
Respond to support requests
Detect, prevent, or troubleshoot technical issues
The Service Provider may also send optional marketing communications, which you can opt out of where applicable.5. Third-Party Services
The Application uses third-party services to provide subscription management, authentication, cloud sync, and related functionality.
The Application may use:
RevenueCat — subscription management and entitlement verification
Firebase / Google LLC — global-region anonymous authentication, cloud sync, and backend services
Supabase — China mainland-region authentication, cloud sync, and backend services
Apple — App Store purchases and payment processing
These services may collect and process data in accordance with their own privacy policies and terms.6. Data Sharing
The Service Provider does not sell your personal data.
Information may be shared only:
as required by law
to protect rights, safety, or security
with trusted service providers that help operate the Application
to provide cloud sync, subscription verification, support, or app functionality
Trusted service providers are not permitted to use your data independently except as necessary to provide their services.
Only aggregated and anonymized data may be used for analytics or service improvement.7. Data Retention
Data is retained while you use the Application.
Data may also be retained for a reasonable period after you stop using the Application, where necessary for backup, legal, security, fraud prevention, troubleshooting, or legitimate business purposes.
You can request deletion of your data by contacting:
[email protected]8. Your Rights
You may:
Stop data collection by uninstalling the Application
Request deletion of your data
Request access to or correction of your data where applicable
Opt out of communications where applicable9. Children’s Privacy
The Application is not intended for children under 13.
The Service Provider does not knowingly collect personal data from children under 13. If such data is discovered, it will be deleted as soon as reasonably possible.10. Security
The Service Provider uses appropriate technical and organizational safeguards to protect your data.
However, no method of transmission over the internet or electronic storage is completely secure. The Service Provider cannot guarantee absolute security.11. Changes to This Policy
This Privacy Policy may be updated periodically. Continued use of the Application after changes are made indicates acceptance of the updated Privacy Policy.12. Contact
If you have questions about this Privacy Policy, contact:
Email: [email protected]