Privacy Policy
Effective Date: 2/11/2026
Margin (“we,” “our,” or “us”) respects your privacy. This Privacy Policy explains what information we collect, how we use it, and how we protect it.
1. Information We Collect
Account Information
When you create an account, we may collect:
Name
Email address
Login credentials
Reading Data
If you use Margin, we store:
Books you add to your library
Notes, highlights, and comments
Group activity and discussions
This data exists so Margin can function as a personal reading library.
Feedback
If you submit feedback, we collect:
The information you provide in the form
Your email (if included)
Usage Data
We may collect limited technical data such as:
Device type
Browser type
General usage analytics
This helps us improve performance and usability.
2. How We Use Your Information
We use your information to:
Provide and improve Margin
Save your library and notes
Respond to feedback
Improve features and stability
We do not sell your personal information.
3. Affiliate Links
Margin includes links to third-party bookstores (such as independent bookstore platforms). If you click these links, you may be redirected to an external site governed by its own privacy policy.
We may earn a commission from qualifying purchases. This does not affect the price you pay.
4. Advertising (Future)
Our goal is to keep Margin free to use. If we introduce advertising in the future, it will be limited and designed not to interfere with your reading experience.
We will update this policy if advertising practices change.
5. Data Security
We take reasonable measures to protect your information from unauthorized access, loss, or misuse. However, no system is completely secure.
6. Your Rights
You may:
Request access to your personal data
Request deletion of your account
Contact us with privacy-related questions
7. Children’s Privacy
Margin is not intended for children under 13. We do not knowingly collect personal information from children.
8. Changes to This Policy
We may update this Privacy Policy as Margin evolves. When we do, we will revise the effective date at the top of this page.
9. Contact
If you have questions about this Privacy Policy, contact: