12wk.app
12wk每週進步一點點

Privacy Policy

Last updated: May 2026

1. Information We Collect

We collect information you provide directly, such as your name, email address, and content you create within the app (goals, weekly plans, reflections). We also collect usage data automatically — pages visited, features used, and session duration — to improve the product.

2. How We Use Your Information

Your account data is used to provide and personalise the 12wk.app service, including AI coaching responses that reference your goals and plans. We do not sell your personal data to third parties.

Anonymised, aggregated usage statistics may be used to understand product usage and prioritise development.

3. AI Processing

12wk.app uses large language model APIs to power the AI coaching feature. Content you submit for coaching (goals, reflections, questions) is sent to our AI provider to generate responses. Please do not include sensitive personal information such as financial details, health records, or third-party private information in coaching messages.

4. Data Storage and Security

Your data is stored in encrypted databases. Access is restricted to authorised personnel and service providers who operate under confidentiality obligations. We retain your data for as long as your account is active or as required by law.

5. Cookies

We use session cookies for authentication and preference cookies to remember your language setting. We may use analytics cookies to understand aggregate traffic patterns. You can disable cookies in your browser settings, though some features may not function correctly.

6. Your Rights

Depending on your location, you may have the right to access, correct, or delete your personal data. You can delete your account and associated data at any time from your account settings. For other requests or questions, contact us at [email protected].

7. Changes to This Policy

We may update this policy periodically. When we make material changes, we will notify you by email or through an in-app notice at least 14 days before the changes take effect.

8. Contact

Questions about this policy? Email [email protected].